History of Rome

See also: Timeline of Roman history

The **Roman Republic**, was the era of classical Roman civilization beginning with the overthrow of the Roman Kingdom, traditionally dated to 509 BC, and ending in 27 BC with the establishment of the Roman Empire. It was during this period that Rome's control expanded from the city's immediate surroundings to hegemony over the entire Mediterranean world.

Roman society under the Republic was a cultural mix of Latin, Etruscan, and Greek elements, which is especially visible in the Roman Pantheon. Its political organisation was strongly influenced by the Greek city states of Magna Graecia, with collective and annual magistracies, overseen by a senate. The top magistrates were the two consuls, who had an extensive range of executive, legislative, judicial, military, and religious powers. Whilst there were elections each year, the Republic was not a democracy, but an oligarchy, as a small number of large families (called *gentes*) monopolised the main magistracies. Roman institutions underwent considerable changes throughout the Republic to adapt to the difficulties it faced, such as the creation of promagistracies to rule its conquered provinces, or the composition of the senate.

Unlike the *Pax Romana* of the Roman Empire, the Republic was in a state of quasi-perpetual war throughout its existence. Its first enemies were its Latin and Etruscan neighbours as well as the Gauls, who even sacked the city in 387 BC. The Republic nonetheless demonstrated extreme resilience and always managed to overcome its losses, however catastrophic. After the Gallic Sack, Rome indeed conquered the whole Italian peninsula in a century, which turned the Republic into a major power in the Mediterranean. The Republic's greatest enemy was doubtless Carthage, against which it waged three wars. The Punic general Hannibal famously invaded Italy by crossing the Alps and inflicted on Rome two devastating defeats at the Lake Trasimene and Cannae, but the Republic once again recovered and won the war thanks to Scipio Africanus at the Battle of Zama in 202 BC. With Carthage defeated, Rome became the dominant power of the ancient Mediterranean world. It then embarked in a long series of difficult conquests, after having notably defeated Philip V and Perseus of Macedon, Antiochus III of the Seleucid Empire, the Lusitanian Viriathis, the Numidian Jugurtha, the great Pontic king Mithridates VI, the Gaul Vercingetorix, and the Egyptian queen Cleopatra.

At home, the Republic similarly experienced a long streak of social and political crises, which ended in several violent civil wars. At first, the Conflict of the Orders opposed the patricians, the closed oligarchic elite, to the far more numerous *plebs*, who finally achieved political equality in several steps during the 4th century BC. Later, the vast conquests of the Republic disrupted its society, as the immense influx of slaves they brought enriched the aristocracy, but ruined the peasantry and urban workers. In order to solve this issue, several social reformers, known as the *Populares*, tried to pass agrarian laws, but the Gracchi brothers, Saturninus, or Clodius Pulcher were all murdered by their opponents, the *Optimates*, keepers of the traditional aristocratic order. Mass slavery also caused three Servile Wars; the last of them was led by Spartacus, a skilful gladiator who ravaged Italy and left Rome powerless until his defeat in 71 BC. In this context, the last decades of the Republic were marked by the rise of great generals, who exploited their military conquests and the factional situation in Rome to gain control of the political system. Marius (between 105–86 BC), then Sulla (between 82–78 BC) dominated in turn the Republic; both used extraordinary powers to purge their opponents. These multiple tensions led to a series of civil wars; the first between the two generals Julius Caesar and Pompey. Despite his victory and appointment as dictator for life, Caesar was murdered in 44 BC. Caesar's heir Octavian and lieutenant Mark Antony defeated Caesar's assassins Brutus and Cassius in 42 BC, but then turned against each other. The final defeat of Mark Antony and his ally Cleopatra at the Battle of Actium in 31 BC, and the Senate's grant of extraordinary powers to Octavian as *Augustus* in 27 BC – which effectively made him the first Roman emperor – thus ended the Republic.

## History

### Foundation (509 BC)

Main articles: Overthrow of the Roman monarchy
Since the foundation of Rome, its rulers had been monarchs, elected for life by the patrician noblemen who made up the Roman Senate. The last Roman king was Lucius Tarquinius Superbus ("Tarquin the Proud"). In the traditional histories, Tarquin was expelled in 509 because his son Sextus Tarquinius had raped the noblewoman Lucretia, who afterwards took her own life. Lucretia's father, her husband Lucius Tarquinius Collatinus, and Tarquin's nephew Lucius Junius Brutus mustered support from the Senate and army, and forced Tarquin into exile in Etruria.

The Senate agreed to abolish kingship. Most of the king's former functions were transferred to two consuls, who were elected to office for a term of one year. Each consul had the capacity to act as a check on his colleague, if necessary through the same power of *veto* that the kings had held. If a consul abused his powers in office, he could be prosecuted when his term expired. Brutus and Collatinus became Republican Rome's first consuls. Despite Collatinus' role in the creation of the Republic, he belonged to the same family as the former king, and was forced to abdicate his office and leave Rome. He was replaced as co-consul by Publius Valerius Publicola.

Most modern scholarship describes these events as the quasi-mythological detailing of an aristocratic coup within Tarquin's own family, not a popular revolution. They fit a narrative of a personal vengeance against a tyrant leading to his overthrow, which was common among Greek cities and even theorised by Aristotle.

### Rome in Latium (509–387 BC)

#### Early campaigns

According to Rome's traditional histories, Tarquin made several attempts to retake the throne, including the Tarquinian conspiracy, which involved Brutus' own sons, the war with Veii and Tarquinii and finally the war between Rome and Clusium; but none succeeded.

The first Roman republican wars were wars of both expansion and defence, aimed at protecting Rome itself from neighbouring cities and nations and establishing its territory in the region. Initially, Rome's immediate neighbours were either Latin towns and villages, or else tribal Sabines from the Apennine hills beyond. One by one Rome defeated both the persistent Sabines and the local cities, both those under Etruscan control and those that had cast off their Etruscan rulers. Rome defeated the Latin cities in the Battle of Lake Regillus in 496, the Battle of Mount Algidus in 458, the Battle of Corbio in 446, the Battle of Aricia, however it suffered a significant defeat at the Battle of the Cremera in 477 wherein it fought against the most important Etruscan city of Veii. Template:Campaignbox Rome's Early Italian CampaignsBy the end of this period, Rome had effectively completed the conquest of their immediate Etruscan and Latin neighbours, and also secured their position against the immediate threat posed by the nearby Apennine hill tribes.

#### Plebeians and patricians

Main articles: Conflict of the Orders
Beginning with their revolt against Tarquin, and continuing through the early years of the Republic, Rome's patrician aristocrats were the dominant force in politics and society. They initially formed a closed group of about 50 large families, called *gentes*, who monopolised Rome's magistracies, state priesthoods and senior military posts. The most prominent of these families were the Cornelii, followed by the Aemilii, Claudii, Fabii, and Valerii. The power, privilege and influence of leading families derived from their wealth, in particular from their landholdings, their position as patrons, and their numerous clients.

The vast majority of Roman citizens were commoners of various social degrees. They formed the backbone of Rome's economy, as smallholding farmers, managers, artisans, traders, and tenants. In times of war, they could be summoned for military service. Most had little direct political influence over the Senate's decisions or the laws it passed, including the abolition of the monarchy and the creation of the consular system. During the early Republic, the *plebs* (or plebeians) emerged as a self-organised, culturally distinct group of commoners, with their own internal hierarchy, laws, customs, and interests.

Plebeians had no access to high religious and civil office, and could be punished for offences against laws of which they had no knowledge. For the poorest, one of the few effective political tools was their withdrawal of labour and services, in a "*secessio plebis*"; they would leave the city en masse, and allow their social superiors to fend for themselves. The first such secession occurred in 494, in protest at the abusive treatment of plebeian debtors by the wealthy during a famine. The Senate was compelled to give them direct access to the written civil and religious laws, and to the electoral and political process. To represent their interests, the *plebs* elected tribunes, who were personally sacrosanct, immune to arbitrary arrest by any magistrate, and had veto power over the passage of legislation.

#### Celtic invasion of Italy (390–387 BC)

Template:Campaignbox Roman-Gallic Wars
By 390, several Gallic tribes were invading Italy from the north as their culture expanded throughout Europe. The Romans were alerted to this when a particularly warlike tribe, the Senones, invaded two Etruscan towns close to Rome's sphere of influence. These towns, overwhelmed by the enemy's numbers and ferocity, called on Rome for help. The Romans met the Gauls in pitched battle at the Battle of Allia River around 390–387 BC. The Gauls, led by the chieftain Brennus, defeated the Roman army of approximately 15,000 troops, pursued the fleeing Romans back to Rome, and sacked the city before being either driven off or bought off.

### Roman expansion in Italy (387–272 BC)

#### Wars against Italian neighbours

Template:Campaignbox Ancient Unification of Italy
Template:Campaignbox Samnite Wars
From 343 to 341, Rome won two battles against their Samnite neighbours, but were unable to consolidate their gains, due to the outbreak of war with former Latin allies.

In the Latin War (340–338), Rome defeated a coalition of Latins at the battles of Vesuvius and the Trifanum. The Latins submitted to Roman rule.

A Second Samnite War began in 327. The fortunes of the two sides fluctuated, but from 314, Rome was dominant, and offered progressively unfavourable terms for peace. The war ended with Samnite defeat at the Battle of Bovianum (305). By the following year, Rome had annexed most Samnite territory, and began to establish colonies there; but in 298 the Samnites rebelled, and defeated a Roman army, in a Third Samnite War. Following this success they built a coalition of several previous enemies of Rome.

At the Battle of Populonia in 282 Rome finished off the last vestiges of Etruscan power in the region.

#### Rise of the plebeian nobility

In the 4th century, plebeians gradually obtained political equality with patricians. The starting point was in 400, when the first plebeian consular tribunes were elected; likewise, several subsequent consular colleges counted plebeians (in 399, 396, 388, 383, and 379). The reason behind this sudden gain is unknown, but it was limited as patrician tribunes retained preeminence over their plebeian colleagues. In 385, the former consul and saviour of the besieged Capitol Marcus Manlius Capitolinus is said to have sided with the plebeians, ruined by the Sack and largely indebted to patricians. The issue of debt relief for the plebs remained indeed pressing throughout the century. Livy tells that Capitolinus sold his estate to repay the debt of many of them, and even went over to the plebs, the first patrician to do so. Nevertheless, the growing unrest he had caused led to his trial for seeking kingly power; he was sentenced to death and thrown from the Tarpeian Rock.

Between 376 and 367, the tribunes of the plebs Gaius Licinius Stolo and Lucius Sextius Lateranus continued the plebeian agitation and pushed for an ambitious legislation, known as the *Leges Liciniae Sextiae*. Two of their bills attacked patricians' economic supremacy, by creating legal protection against indebtedness and forbidding excessive use of public land, as the *Ager publicus* was monopolised by large landowners. The most important bill opened the consulship to plebeians. Other tribunes controlled by the patricians vetoed the bills, but Stolo and Lateranus retaliated by vetoing the elections for five years while being continuously re-elected by the plebs, resulting in a stalemate. In 367, they carried a bill creating the *Decemviri sacris faciundis*, a college of ten priests, of whom five had to be plebeians, therefore breaking patricians' monopoly on priesthoods. Finally, the resolution of the crisis came from the dictator Camillus, who made a compromise with the tribunes; he agreed to their bills, while they in return consented to the creation of the offices of praetor and curule aediles, both reserved to patricians. Lateranus also became the first plebeian consul in 366; Stolo followed in 361.

Soon after, plebeians were able to hold both the dictatorship and the censorship, since former consuls normally filled these senior magistracies. The four time consul Gaius Marcius Rutilus became the first plebeian dictator in 356 and censor in 351. In 342, the tribune of the plebs Lucius Genucius passed his *Leges Genuciae*, which abolished interest on loans, in a renewed effort to tackle indebtedness, required the election of at least one plebeian consul each year, and prohibited a magistrate from holding the same magistracy for the next ten years or two magistracies in the same year. In 339, the plebeian consul and dictator Quintus Publilius Philo passed three laws extending the powers of the plebeians. His first law followed the *Lex Genucia* by reserving one censorship to plebeians, the second made plebiscites binding on all citizens (including patricians), and the third stated that the Senate had to give its prior approval to plebiscites before becoming binding on all citizens (the *Lex Valeria-Horatia* of 449 had placed this approval after the vote). Two years later, Publilius ran for the praetorship, probably in a bid to take the last senior magistracy closed to plebeians, which he won.

During the early republic, senators were chosen by the consuls among their supporters. Shortly before 312, the *Lex Ovinia* transferred this power to the censors, who could only remove senators for misconduct, thus appointing them for life. This law strongly increased the power of the Senate, which was by now protected from the influence of the consuls and became the central organ of government. In 312, following this law, the patrician censor Appius Claudius Caecus appointed many more senators to fill the new limit of 300, including descendants of freedmen, which was deemed scandalous. He also incorporated these freedmen in the rural tribes. His tribal reforms were nonetheless cancelled by the next censors, Quintus Fabius Maximus and Publius Decius Mus, his political enemies. Caecus also launched a vast construction program, building the first aqueduct (*Aqua Appia*), and the first Roman road (*Via Appia*).

In 300, the two tribunes of the plebs Gnaeus and Quintus Ogulnius passed the *Lex Ogulnia*, which created four plebeian pontiffs, therefore equalling the number of patrician pontiffs, and five plebeian augurs, outnumbering the four patricians in the college. Eventually the Conflict of the Orders ended with the last secession of the plebs in about 287. The details are not known precisely as Livy's books on the period are lost. Debt is once again mentioned by ancient authors, but it seems that the plebs revolted over the distribution of the land conquered on the Samnites. A dictator named Quintus Hortensius was appointed to negotiate with the plebeians, who had retreated to the Janiculum hill, perhaps to dodge the draft in the war against the Lucanians. Hortensius passed the *Lex Hortensia* which re-enacted the law of 339, making plebiscites binding on all citizens, but also removed the Senate's prior approval to plebiscites. Popular assemblies were by now sovereign; this put an end to the crisis, and to plebeian agitation for 150 years.

These events were a political victory of the wealthy plebeian elite who exploited the economic difficulties of the plebs for their own gain, hence why Stolo, Lateranus, and Genucius bound their bills attacking patricians' political supremacy with debt-relief measures. They had indeed little in common with the mass of plebeians; Stolo was noteworthy fined for having exceeded the limit on land occupation he had fixed in his own law. As a result of the end of the patrician monopoly on senior magistracies, many small patrician *gentes* faded into history during the 4th and 3rd centuries due to the lack of available positions; the Verginii, Horatii, Menenii, Cloelii all disappear, even the Julii entered a long eclipse. They were replaced by plebeian aristocrats, of whom the most emblematic were the Caecilii Metelli, who received 18 consulships until the end of the Republic; the Domitii, Fulvii, Licinii, Marcii, or Sempronii were as successful. About a dozen remaining patrician *gentes* and twenty plebeian ones thus formed a new elite, called the *nobiles*, or *Nobilitas*.

#### Pyrrhic War (280–275 BC)

        By the beginning of the 3rd century, Rome had established itself as the major power in Italy, but had not yet come into conflict with the dominant military powers of Mediterranean: Carthage and the Greek kingdoms. In 282, several Roman warships entered the harbour of Tarentum, thus breaking a treaty between the Republic and the Greek city, which forbade the Gulf to Roman navy. It triggered a violent reaction from the Tarentine democrats, who sank some of the ships; they were in fact worried that Rome could favour the oligarchs in the city, as it had done with the other Greek cities under its control. The Roman embassy sent to investigate the affair was insulted and war was promptly declared. Facing a hopeless situation, the Tarentines (together with the Lucanians and Samnites) appealed for military aid to Pyrrhus, the very ambitious king of Epirus. A cousin of Alexander the Great, he was eager to build an empire for himself in the western Mediterranean, and saw Tarentum's plea as a perfect opportunity towards this goal.Template:Campaignbox Pyrrhic WarPyrrhus and his army of 25,500 men (and 20 war elephants) landed in Italy in 280; he was immediately named *Strategos Autokrator* by the Tarentines. Publius Valerius Laevinus, the consul sent to face him, rejected the king's negotiation offer, as he had more troops and hoped to cut the invasion short. The Romans were nevertheless defeated at Heraclea, as their cavalry were afraid of the elephants of Pyrrhus, who lost a large chunk of his army. Pyrrhus then marched on Rome, but could not take any Roman city on his way; facing the prospect of being flanked by the two consular armies, he moved back to Tarentum. His adviser, the orator Cineas, made a peace offer before the Roman Senate, asking Rome to return the land it took from the Samnites and Lucanians, and liberate the Greek cities under its control. The offer was rejected after Appius Caecus (the old censor of 312) spoke against it in a celebrated speech, which was the earliest recorded by the time of Cicero. In 279, Pyrrhus met the consuls Publius Decius Mus and Publius Sulpicius Saverrio at the Battle of Asculum, which remained undecided for two days, as the Romans had prepared some special chariots to counter his elephants. Finally, Pyrrhus personally charged into the melee and won the battle, but at the cost of an important part of his troops; he allegedly said "If we are victorious in one more battle with the Romans, we shall be utterly ruined."

He escaped the Italian deadlock by answering a call for help from Syracuse, which tyrant Thoenon was desperately fighting an invasion from Carthage. Pyrrhus could not let them take the whole island as it would have compromised his ambitions in the western Mediterranean and so declared war on them. At first, his Sicilian campaign was an easy triumph; he was welcomed as a liberator in every Greek city on his way, even receiving the title of king (*basileus*) of Sicily. The Carthaginians lifted the siege of Syracuse before his arrival, but he could not entirely oust them from the island as he failed to take their fortress of Lilybaeum. His harsh rule, especially the murder of Thoenon, whom he did not trust, soon led to a widespread antipathy among the Sicilians; some cities even defected to Carthage. In 275, Pyrrhus left the island before he had to face a full-scale rebellion. He returned to Italy, where his Samnite allies were on the verge of losing the war, despite their earlier victory at the Cranita hills. Pyrrhus again met the Romans at the Battle of Beneventum; this time the consul Manius Dentatus was victorious, and even captured eight elephants. Pyrrhus then withdrew from Italy, but left a garrison in Tarentum, and waged a new campaign in Greece against Antigonos Gonatas. His death in battle at Argos in 272 forced Tarentum to surrender to Rome. Since it was the last independent city of Italy, Rome now dominated the entire Italian peninsula, and won an international military reputation.

### Punic Wars and expansion in the Mediterranean (264–146 BC)

#### First Punic War (264–241 BC)

Main articles: Punic Wars
Template:Campaignbox First Punic War

Rome and Carthage were initially on friendly terms; Polybius details three treaties between them, the first dating from the first year of the Republic, the second from 348. The last one was an alliance against Pyrrhus. However, tensions rapidly built on after the departure of the Epirote king. Between 288 and 283, Messena in Sicily was taken by the Mamertines, a band of mercenaries formerly employed by Agathocles. They plundered the surroundings until Hiero II, the new tyrant of Syracuse, defeated them (in either 269 or 265). Carthage could not let him take Messena, as he would have controlled its Strait, and garrisoned the city. In effect under a Carthaginian protectorate, the remaining Mamertines appealed to Rome to regain their independence. Senators were divided on whether to help them or not, as it would have meant war with Carthage, since Sicily was in its sphere of influence (the treaties furthermore forbade the island to Rome), and also Syracuse. A supporter of the war, the consul Appius Claudius Caudex (Caecus' brother) turned to the Tribal Assembly to get a favourable vote, by notably promising booty to voters.

Caudex first secured control of the city with ease. However, Syracuse and Carthage, at war for centuries, made an alliance to counter the invasion and blockaded Messena, but Caudex defeated Hiero and Carthage separately. His successor Manius Valerius Corvinus Messalla landed with a strong 40,000 men army that conquered eastern Sicily, which prompted Hiero to shift his allegiance and forge a long lasting alliance with Rome. In 262, the Romans moved to the southern coast and besieged Akragas. In order to raise the siege, Carthage sent reinforcements, including 60 elephants – the first time they used them, but still lost the battle. Nevertheless, as Pyrrhus before, Rome could not take all of Sicily because Carthage's naval superiority prevented them from effectively besieging coastal cities, which could receive supplies from the sea. Using a captured Carthaginian ship as blueprint, Rome therefore launched a massive construction program and built 100 quinqueremes in only two months, perhaps through an assembly line organisation. They also invented a new device, the *corvus*, a grappling engine which enabled a crew to board on an enemy ship. The consul for 260 Scipio Asina lost the first naval skirmish of the war against Hannibal Gisco at Lipara, but his colleague Gaius Dullius won a great victory at Mylae. He destroyed or captured 44 ships, and was the first Roman to receive a naval triumph, which also included captive Carthaginians for the first time. Although Carthage was victorious on land at Thermae in Sicily, the *corvus* made Rome invincible on the waters. The consul Lucius Cornelius Scipio (Asina's brother) captured Corsica in 259; his successors won the naval battles of Sulci in 258, Tyndaris in 257, and Cape Ecnomus in 256.

    In order to hasten the end of the war, the consuls for 256 decided to carry the operations to Africa, on Carthage's homeland. The consul Marcus Atilius Regulus landed on the Cap Bon peninsula with about 18,000 soldiers. He captured the city of Aspis, then repulsed Carthage's counter-attack at Adys, and took Tunis. The Carthaginians supposedly sued him for peace, but his conditions were so harsh that they continued the war instead. They hired Spartan mercenaries, led by Xanthippus, to command their troops. In 255, the Spartan general marched on Regulus, still encamped at Tunis, who accepted the battle to avoid sharing the glory with his successor. However, the flat land near Tunis favoured the Punic elephants, which crushed the Roman infantry on the Bagradas plain; only 2,000 soldiers escaped, and Regulus was captured. The consuls for 255 nonetheless won a new sounding naval victory at Cape Hermaeum, where they captured 114 warships. This success was spoilt by a storm that annihilated the victorious navy: 184 ships of 264 sank, 25,000 soldiers and 75,000 rowers drowned. The *corvus* considerably hindered ships' navigation, and made them vulnerable during tempest. It was abandoned after another similar catastrophe took place in 253 (150 ships sank with their crew). These disasters prevented any significant campaign between 254 and 252.

Hostilities in Sicily resumed in 252, with the taking of Thermae by Rome. Carthage countered the following year, by besieging Lucius Caecilius Metellus, who held Panormos (now Palermo). The consul had dug trenches to counter the elephants, which once hurt by missiles turned back on their own army, resulting in a great victory for Metellus, who exhibited some captured beasts in the Circus. Rome then besieged the last Carthaginian strongholds in Sicily, Lilybaeum and Drepana, but these cities were impregnable by land. Publius Claudius Pulcher, the consul of 249, recklessly tried to take the latter from the sea, but he suffered a terrible defeat; his colleague Lucius Junius Pullus likewise lost his fleet off Lilybaeum. Without the *corvus*, Roman warships had lost their advantage. By now, both sides were drained and could not undertake large scale operations; the number of Roman citizens who were being called up for war had been reduced by 17% in two decades, a result of the massive bloodshed. The only military activity during this period was the landing in Sicily of Hamilcar Barca in 247, who harassed the Romans with a mercenary army from a citadel he built on Mt. Eryx.

Finally, unable to take the Punic fortresses in Sicily, Rome tried to win the decision at sea and built a new navy, thanks to a forced borrowing on the rich. In 242, the 200 quinqueremes of the consul Gaius Lutatius Catulus blockaded Drepana. The rescue fleet from Carthage arrived the next year, but was largely undermanned and soundly defeated by Catulus. Exhausted and unable to bring supplies to Sicily, Carthage sued for peace. Catulus and Hamilcar negotiated a treaty, which was somewhat lenient to Carthage, but the Roman people rejected it and imposed harsher terms: Carthage had to pay 1000 talents immediately and 2200 over ten years, and evacuate Sicily. The fine was so high that Carthage could not pay Hamilcar's mercenaries, who had been shipped back to Africa. They revolted during the Mercenary War, which Carthage had enormous difficulties to suppress. Meanwhile, Rome took advantage of a similar revolt in Sardinia to seize the island from Carthage, in violation of the peace treaty. This stab-in-the-back led to permanent bitterness in Carthage, and revanchism.

#### Second Punic War (218–201 BC)

Template:Campaignbox Second Punic War
After its victory, the Republic shifted its attention to its northern border as the Insubres and Boii were threatening Italy. Meanwhile, Carthage compensated the loss of Sicily and Sardinia with the conquest of Southern Hispania (up to Salamanca), and its rich silver mines. This enterprise was the work of the Barcid family, headed by Hamilcar, the former commander in Sicily. Hamilcar nonetheless died against the Oretani in 228; his son-in-law Hasdrubal the Fair – the founder of Carthago Nova – and his three sons Hannibal, Hasdrubal, and Mago, succeeded him. This rapid expansion worried Rome, which concluded a treaty with Hasdrubal in 226, stating that Carthage could not cross the Ebro river. However, the city of Saguntum, located in the south of the Ebro, appealed to Rome in 220 to act as arbitrator during a *stasis*. Hannibal dismissed Roman rights on the city, and took it in 219. At Rome, the Cornelii and the Aemilii considered the capture of Saguntum a *casus belli*, and won the debate against Fabius Maximus Verrucosus, who wanted to negotiate. An embassy carrying an ultimatum was sent to Carthage, asking its senate to condemn Hannibal's deeds. The Carthaginian refusal started the Second Punic War.

Initially, the plan of the Republic was to carry war outside Italy, by sending the consuls Publius Cornelius Scipio to Hispania, and Sempronius Longus to Africa, while their naval superiority prevented Carthage from attacking from the sea. This plan was thwarted by Hannibal's bold move to Italy. In May 218, he indeed crossed the Ebro with a large army of about 100,000 soldiers and 37 elephants. He passed in Gaul, crossed the Rhone, then the Alps, possibly through the Col de Clapier (2,491 meters high). This famous exploit cost him half of his troops, but he could now rely on the Boii and Insubres, still at war with Rome. Publius Scipio, who had failed to block Hannibal on the Rhone, sent his elder brother Gnaeus with the main part of his army in Hispania according to the initial plan, and went back to Italy with the rest to resist Hannibal in Italy, but he was defeated and wounded near Pavia.

Hannibal then marched south and won three outstanding victories. The first one was on the banks of the Trebia in December 218, where he defeated the other consul Sempronius Longus thanks to his brother Mago, who had concealed some elite troops behind the legions and attacked them from the rear once fighting Hannibal. More than half of the Roman army was lost. Hannibal then ravaged the country around Arretium to lure the new consul Gaius Flaminius into a trap, at the Lake Trasimene. He had hidden his troops in the hills surrounding the lake and attacked Flaminius when he was cornered on the shore. This clever ambush resulted in the death of the consul and the complete destruction of his army of 30,000 men. In 216, the new consuls Aemilius Paullus and Terentius Varro mustered the biggest army possible, with eight legions (more than 80,000 soldiers) – twice as many as the Punic army – and confronted Hannibal, who was encamped at Cannae, in Apulia. Despite his numerical disadvantage, Hannibal used his heavier cavalry to rout the Roman wings and envelop their infantry, whom he annihilated. In terms of casualties, the Battle of Cannae was the worst defeat in the history of Rome: only 14,500 soldiers escaped; Paullus was killed as well as 80 senators. Soon after, the Boii ambushed the army of the consul-elect for 215, Postumius Albinus, who died with all his army of 25,000 men in the Forest of Litana.

    These disasters triggered a wave of defection among Roman allies, with the rebellions of the Samnites, Oscans, Lucanians, and Greek cities of Southern Italy. In Macedonia, Philip V also made an alliance with Hannibal in order to take Illyria and the area around Epidamnus, occupied by Rome. His attack on Apollonia started the First Macedonian War. In 215, Hiero II of Syracuse died of old age, and his young grandson Hieronymus broke the long alliance with Rome to side with Carthage. At this desperate point, the aggressive strategy against Hannibal advocated by the Scipiones was abandoned in favour of delaying tactics that avoided direct confrontation with him. Its main proponents were the consuls Fabius Maximus Verrucosus, nicknamed *Cunctator* ("the delayer"), Claudius Marcellus, and Fulvius Flaccus. The "Fabian Strategy" favoured a slow reconquest of the lost territories, since Hannibal could not be everywhere to defend them. Although he remained invincible on the battlefield, defeating all the Roman armies on his way, he could not prevent Claudius Marcellus from taking Syracuse in 212 after a long siege, nor the fall of his bases of Capua and Tarentum in 211 and 209. However, in 208 the consuls Claudius Marcellus and Quinctius Crispinus were ambushed and killed near Venusia.

In Hispania, the situation was overall much better for Rome. This theatre was mostly commanded by the brothers Publius and Gnaeus Scipio, who won the battles of Cissa in 218, soon after Hannibal's departure, and Dertosa against his brother Hasdrubal in 215, which enabled them to conquer the eastern coast of Hispania. In 211 however, Hasdrubal and Mago Barca successfully returned the Celtiberian tribes that supported the Scipiones, and attacked them simultaneously at the Battle of the Upper Baetis, in which the Scipiones brothers died. Publius' son, the future Scipio Africanus, was then elected with a special proconsulship to lead the Hispanic campaign. He soon showed outstanding skills as a commander, by winning a series of battles with ingenious tactics. In 209, he took Carthago Nova, the main Punic base in Hispania, then defeated Hasdrubal at the Battle of Baecula (208). After his defeat, Hasdrubal was ordered by Carthage to move to Italy. Since he could not use ships, he followed the same route as his brother through the Alps, but this time the surprise effect was gone. The consuls Livius Salinator and Claudius Nero were awaiting him and won the Battle of the Metaurus, where Hasdrubal died. It was the turning point of the war. The attrition campaign had indeed worked well: Hannibal's troops were now depleted; he only had one elephant left (Surus) and retreated to Bruttium, on the defensive. In Greece, Rome contained Philip V without devoting too many forces, by setting an alliance with the Aetolian League, Sparta, and Pergamon, which also prevented Philip from aiding Hannibal. The war resulted in a stalemate, with the Treaty of Phoenice signed in 205.
Template:Campaignbox First Macedonian War

In Hispania, Scipio continued his triumphal campaign at the battles of Carmona in 207, and Ilipa (now Seville) in 206, which ended the Punic threat on the peninsula. Elected consul in 205, he convinced the Senate to cancel the Fabian Strategy, and instead to invade Africa by using the support of the Numidian king Massinissa, who had defected to Rome. Scipio landed in Africa in 204. He took Utica, then won the Battle of the Great Plains, which prompted Carthage to recall Hannibal from Italy and open peace negotiations with Rome. The talks nevertheless failed because Scipio wanted to impose harsher terms on Carthage, in order to avoid it from rising again as a threat to Rome. Hannibal was therefore sent to face Scipio at Zama. Scipio could now use the heavy Numidian cavalry of Massinissa – which had hitherto been so successful against Rome – to rout the Punic wings, then flank the infantry, as Hannibal had done at Cannae. Defeated for the first time, Hannibal convinced the Carthaginian Senate to pay the war indemnity, which was even harsher than that of 241: 10,000 talents in 50 instalments. Carthage furthermore had to give up all its elephants, all its fleet but ten triremes, all its possessions outside its core territory in Africa (what is now Tunisia), and could not declare war without the authorisation of Rome. In effect, Carthage was condemned to be a minor power, while Rome recovered from a desperate situation to dominate the Western Mediterranean.

#### Roman supremacy in the Greek East (200–188 BC)

Template:Campaignbox Second Macedonian War
Template:Campaignbox Roman–Seleucid War
Template:Campaignbox Third Macedonian War
Template:Campaignbox Fourth Macedonian War

Further information: Rise of Rome
Rome's preoccupation with its war with Carthage provided an opportunity for Philip V of the kingdom of Macedonia, located in the north of the Greek peninsula, to attempt to extend his power westward. Philip sent ambassadors to Hannibal's camp in Italy, to negotiate an alliance as common enemies of Rome. However, Rome discovered the agreement when Philip's emissaries were captured by a Roman fleet. The First Macedonian War saw the Romans involved directly in only limited land operations, but they ultimately achieved their objective of pre-occupying Philip and preventing him from aiding Hannibal.

The past century had seen the Greek world dominated by the three primary successor kingdoms of Alexander the Great's empire: Ptolemaic Egypt, Macedonia and the Seleucid Empire. In 202, internal problems led to a weakening of Egypt's position, thereby disrupting the power balance among the successor states. Macedonia and the Seleucid Empire agreed to an alliance to conquer and divide Egypt. Fearing this increasingly unstable situation, several small Greek kingdoms sent delegations to Rome to seek an alliance. The delegation succeeded, even though prior Greek attempts to involve Rome in Greek affairs had been met with Roman apathy. Our primary source about these events, the surviving works of Polybius, do not state Rome's reason for getting involved. Rome gave Philip an ultimatum to cease his campaigns against Rome's new Greek allies. Doubting Rome's strength (a reasonable doubt, given Rome's performance in the First Macedonian War) Philip ignored the request, and Rome sent an army of Romans and Greek allies, beginning the Second Macedonian War. Despite his recent successes against the Greeks and earlier successes against Rome, Philip's army buckled under the pressure from the Roman-Greek army. In 197, the Romans decisively defeated Philip at the Battle of Cynoscephalae, and Philip was forced to give up his recent Greek conquests. The Romans declared the "Peace of the Greeks", believing that Philip's defeat now meant that Greece would be stable. They pulled out of Greece entirely, maintaining minimal contacts with their Greek allies.

With Egypt and Macedonia weakened, the Seleucid Empire made increasingly aggressive and successful attempts to conquer the entire Greek world. Now not only Rome's allies against Philip, but even Philip himself, sought a Roman alliance against the Seleucids. The situation was made worse by the fact that Hannibal was now a chief military advisor to the Seleucid emperor, and the two were believed to be planning an outright conquest not just of Greece, but of Rome itself. The Seleucids were much stronger than the Macedonians had ever been, because they controlled much of the former Persian Empire, and by now had almost entirely reassembled Alexander the Great's former empire.

Fearing the worst, the Romans began a major mobilization, all but pulling out of recently pacified Spain and Gaul. They even established a major garrison in Sicily in case the Seleucids ever got to Italy. This fear was shared by Rome's Greek allies, who had largely ignored Rome in the years after the Second Macedonian War, but now followed Rome again for the first time since that war. A major Roman-Greek force was mobilized under the command of the great hero of the Second Punic War, Scipio Africanus, and set out for Greece, beginning the Roman-Syrian War. After initial fighting that revealed serious Seleucid weaknesses, the Seleucids tried to turn the Roman strength against them at the Battle of Thermopylae (as they believed the 300 Spartans had done centuries earlier). Like the Spartans, the Seleucids lost the battle, and were forced to evacuate Greece. The Romans pursued the Seleucids by crossing the Hellespont, which marked the first time a Roman army had ever entered Asia. The decisive engagement was fought at the Battle of Magnesia, resulting in a complete Roman victory. The Seleucids sued for peace, and Rome forced them to give up their recent Greek conquests. Although they still controlled a great deal of territory, this defeat marked the decline of their empire, as they were to begin facing increasingly aggressive subjects in the east (the Parthians) and the west (the Greeks). Their empire disintegrated into a rump over the course of the next century, when it was eclipsed by Pontus. Following Magnesia, Rome again withdrew from Greece, assuming (or hoping) that the lack of a major Greek power would ensure a stable peace. In fact, it did the opposite.

#### Conquest of Greece (172–146 BC)

In 179 Philip died. His talented and ambitious son, Perseus, took the throne and showed a renewed interest in conquering Greece. With her Greek allies facing a major new threat, Rome declared war on Macedonia again, starting the Third Macedonian War. Perseus initially had some success against the Romans. However, Rome responded by sending a stronger army. This second consular army decisively defeated the Macedonians at the Battle of Pydna in 168 and the Macedonians duly capitulated, ending the war.

Convinced now that the Greeks (and therefore the rest of the region) would not have peace if left alone, Rome decided to establish its first permanent foothold in the Greek world, and divided the Kingdom of Macedonia into four client republics. Yet, Macedonian agitation continued. The Fourth Macedonian War, 150 to 148 BC, was fought against a Macedonian pretender to the throne who was again destabilizing Greece by trying to re-establish the old kingdom. The Romans swiftly defeated the Macedonians at the Second battle of Pydna.

The Achaean League chose this moment to fight Rome but was swiftly defeated. In 146 (the same year as the destruction of Carthage), Corinth was besieged and destroyed in the Battle of Corinth (146 BC), which led to the league's surrender. After nearly a century of constant crisis management in Greece, which always led back to internal instability and war when she withdrew, Rome decided to divide Macedonia into two new Roman provinces, Achaea and Macedonia.

#### Third Punic War (149–146 BC)

Carthage never recovered militarily after the Second Punic War, but quickly did so economically and the Third Punic War that followed was in reality a simple punitive mission after the neighbouring Numidians allied to Rome robbed/attacked Carthaginian merchants. Treaties had forbidden any war with Roman allies, and defence against robbing/pirates was considered as "war action": Rome decided to annihilate the city of Carthage. Carthage was almost defenceless, and submitted when besieged. However, the Romans demanded complete surrender and removal of the city into the (desert) inland far off any coastal or harbour region, and the Carthaginians refused. The city was besieged, stormed, and completely destroyed.

Ultimately, all of Carthage's North African and Iberian territories were acquired by Rome. Note that "Carthage" was not an 'empire', but a league of Punic colonies (port cities in the western Mediterranean) like the 1st and 2nd Athenian ("Attic") leagues, under leadership of Carthage. Punic Carthage was gone, but the other Punic cities in the western Mediterranean flourished under Roman rule.

### Social troubles and first civil war (146–60 BC)

Rome's rapid expansion destabilized its social organization and triggered unrest in the heart of the Republic, which ultimately led to political violence, unrest in the provinces, and ultimately a breakdown in the traditional social relations of Rome that created the Augustan Empire. The period is marked by the rise of strong men (Gaius Marius, Cornelius Sulla, Gnaeus Pompeius Magnus, Marcus Licinius Crassus, and Julius Caesar), who turned military success into political power.

#### The Gracchi (133–121 BC)

Template:Campaignbox Servile Wars

Main articles: Gracchi
In 135, the first slave uprising, known as the First Servile War, broke out in Sicily. After initial successes, the slaves led by Eunus and Cleon were annihilated by the consul Publius Rupilius in 132 BC.

In this context, Tiberius Gracchus was elected tribune in 133 BC. He attempted to enact a law which would have limited the amount of land that any individual could own. The aristocrats, who stood to lose an enormous amount of money, were bitterly opposed to this proposal. Tiberius submitted this law to the Plebeian Council, but the law was vetoed by a tribune named Marcus Octavius. Tiberius then used the Plebeian Council to impeach Octavius. The theory, that a representative of the people ceases to be one when he acts against the wishes of the people, was counter to Roman constitutional theory. If carried to its logical end, this theory would remove all constitutional restraints on the popular will, and put the state under the absolute control of a temporary popular majority. His law was enacted, but Tiberius was murdered with 300 of his associates when he stood for reelection to the tribunate.

Tiberius' brother Gaius was elected tribune in 123. Gaius Gracchus' ultimate goal was to weaken the senate and to strengthen the democratic forces. In the past, for example, the senate would eliminate political rivals either by establishing special judicial commissions or by passing a
*senatus consultum ultimum* ("ultimate decree of the senate"). Both devices would allow the Senate to bypass the ordinary due process rights that all citizens had. Gaius outlawed the judicial commissions, and declared the *senatus consultum ultimum* to be unconstitutional. Gaius then proposed a law which would grant citizenship rights to Rome's Italian allies. This last proposal was not popular with the plebeians and he lost much of his support. He stood for election to a third term in 121, but was defeated and then murdered by representatives of the senate with 3,000 of his supporters on Capitoline Hill in Rome.

In 121, the province of Gallia Narbonensis was established after the victory of Quintus Fabius Maximus over a coalition of Arverni and Allobroges in southern Gaul in 123. The city of Narbo was founded there in 118 by Lucius Licinius Crassus.

#### Rise of Marius

Template:Campaignbox Jugurthine War

Further information: Rise of Rome
The Jugurthine War of 111–104 was fought between Rome and Jugurtha of the North African kingdom of Numidia. It constituted the final Roman pacification of Northern Africa, after which Rome largely ceased expansion on the continent after reaching natural barriers of desert and mountain. Following Jugurtha's usurpation of the throne of Numidia, a loyal ally of Rome since the Punic Wars, Rome felt compelled to intervene. Jugurtha impudently bribed the Romans into accepting his usurpation. Jugurtha was finally captured not in battle but by treachery.

In 118, King Micipsa of Numidia (current-day Algeria and Tunisia) died. He was succeeded by two legitimate sons, Adherbal and Hiempsal, and an illegitimate son, Jugurtha. Micipsa divided his kingdom between these three sons. Jugurtha, however, turned on his brothers, killing Hiempsal and driving Adherbal out of Numidia. Adherbal fled to Rome for assistance, and initially Rome mediated a division of the country between the two brothers. Eventually, Jugurtha renewed his offensive, leading to a long and inconclusive war with Rome. He also bribed several Roman commanders, and at least two tribunes, before and during the war. His nemesis, Gaius Marius, a legate from a virtually unknown provincial family, returned from the war in Numidia and was elected consul in 107 over the objections of the aristocratic senators. Marius invaded Numidia and brought the war to a quick end, capturing Jugurtha in the process. The apparent incompetence of the Senate, and the brilliance of Marius, had been put on full display. The *populares* party took full advantage of this opportunity by allying itself with Marius.

Template:Campaignbox Cimbrian War
The Cimbrian War (113–101) was a far more serious affair than the earlier clashes of 121. The Germanic tribes of the *Cimbri* and the *Teutons* migrated from northern Europe into Rome's northern territories, and clashed with Rome and her allies. At the Battle of Aquae Sextiae and the Battle of Vercellae both tribes were virtually annihilated, which ended the threat.

#### Sulla's Civil Wars

Template:Campaignbox Ancient Unification of Italy
Template:Campaignbox First Mithridatic War
Template:Campaignbox Sulla's Second Civil War
In 91 the Social War broke out between Rome and its former allies in Italy when the allies complained that they shared the risk of Rome's military campaigns, but not its rewards. Although they lost militarily, the allies achieved their objectives with legal proclamations which granted citizenship to more than 500,000 Italians.

The internal unrest reached its most serious state, however, in the two civil wars that were caused by the clash between generals Gaius Marius and Lucius Cornelius Sulla starting from 88. In the Battle of the Colline Gate at the very door of the city of Rome, a Roman army under Sulla bested an army of the Marius supporters and entered the city. Sulla's actions marked a watershed in the willingness of Roman troops to wage war against one another that was to pave the way for the wars which ultimately overthrew the Republic, and caused the founding of the Roman Empire.

Several years later, in 88, a Roman army was sent to put down an emerging Asian power, king Mithridates of Pontus. The army, however, was not defeated and won. One of Marius' old quaestors, Lucius Cornelius Sulla, had been elected consul for the year, and was ordered by the senate to assume command of the war against Mithridates. Marius, a member of the "*populares*" party, had a tribune revoke Sulla's command of the war against Mithridates. Sulla, a member of the aristocratic ("*optimates*") party, brought his army back to Italy and marched on Rome. Sulla was so angry at Marius' tribune that he passed a law intended to permanently weaken the tribunate. He then returned to his war against Mithridates. With Sulla gone, the *populares* under Marius and Lucius Cornelius Cinna soon took control of the city.

During the period in which the *populares* party controlled the city, they flouted convention by re-electing Marius consul several times without observing the customary ten-year interval between offices. They also transgressed the established oligarchy by advancing unelected individuals to magisterial office, and by substituting magisterial edicts for popular legislation. Sulla soon made peace with Mithridates. In 83, he returned to Rome, overcame all resistance, and recaptured the city. Sulla and his supporters then slaughtered most of Marius' supporters. Sulla, having observed the violent results of radical *popular* reforms, was naturally conservative. As such, he sought to strengthen the aristocracy, and by extension the senate. Sulla made himself dictator, passed a series of constitutional reforms, resigned the dictatorship, and served one last term as consul. He died in 78.
Template:Campaignbox Second Mithridatic WarTemplate:Campaignbox Roman–Parthian Wars

#### Pompey's dominance

See also: Second Catilinarian conspiracy
The third and final slave uprising was the most serious, involving ultimately between 120,000 and 150,000 slaves under the command of the gladiator Spartacus.

Template:Campaignbox Third Mithridatic War
Mithridates the Great was the ruler of Pontus, a large kingdom in Asia Minor (modern Turkey), from 120 to 63. Mithridates antagonised Rome by seeking to expand his kingdom, and Rome for its part seemed equally eager for war and the spoils and prestige that it might bring. In 88, Mithridates ordered the killing of a majority of the 80,000 Romans living in his kingdom. The massacre was the official reason given for the commencement of hostilities in the First Mithridatic War. The Roman general Lucius Cornelius Sulla forced Mithridates out of Greece proper, but then had to return to Italy to answer the internal threat posed by his rival, Gaius Marius. A peace was made between Rome and Pontus, but this proved only a temporary lull.

The Second Mithridatic War began when Rome tried to annex a province that Mithridates claimed as his own. In the Third Mithridatic War, first Lucius Licinius Lucullus and then Pompey the Great were sent against Mithridates and his Armenian ally Tigranes the Great. Mithridates was finally defeated by Pompey in the night-time Battle of the Lycus.

Template:Campaignbox Rome against the Cilician Pirates
The Mediterranean had at this time fallen into the hands of pirates, largely from Cilicia. The pirates not only strangled shipping lanes but also plundered many cities on the coasts of Greece and Asia. Pompey was nominated as commander of a special naval task force to campaign against the pirates. It took Pompey just forty days to clear the western portion of the sea of pirates and restore communication between Iberia (Spain), Africa, and Italy.

In 77, the senate sent one of Sulla's former lieutenants, Gnaeus Pompeius Magnus ("Pompey the Great"), to put down an uprising in Hispania. By 71, Pompey returned to Rome after having completed his mission. Around the same time, another of Sulla's former lieutenants, Marcus Licinius Crassus, had just put down the Spartacus-led gladiator/slave revolt in Italy. Upon their return, Pompey and Crassus found the *populares* party fiercely attacking Sulla's constitution. They attempted to forge an agreement with the *populares* party. If both Pompey and Crassus were elected consul in 70, they would dismantle the more obnoxious components of Sulla's constitution. The two were soon elected, and quickly dismantled most of Sulla's constitution.

Around 66, a movement to use constitutional, or at least peaceful, means to address the plight of various classes began. After several failures, the movement's leaders decided to use any means that were necessary to accomplish their goals. The movement coalesced under an aristocrat named Lucius Sergius Catilina. The movement was based in the town of Faesulae, which was not a natural hotbed of agrarian agitation. The rural malcontents were to advance on Rome, and be aided by an uprising within the city. After assassinating the consuls and most of the senators, Catiline would be free to enact his reforms. The conspiracy was set in motion in 63. The consul for the year, Marcus Tullius Cicero, intercepted messages that Catiline had sent in an attempt to recruit more members. As a result, the top conspirators in Rome (including at least one former consul) were executed by authorisation (of dubious constitutionality) of the senate, and the planned uprising was disrupted. Cicero then sent an army, which cut Catiline's forces to pieces.

The most important result of the Catilinarian conspiracy was that the *populares* party became discredited. The prior 70 years had witnessed a gradual erosion in senatorial powers. The violent nature of the conspiracy, in conjunction with the senate's skill in disrupting it, did a great deal to repair the senate's image.

### Triumvirates and end of the Republic (60–27 BC)

#### First Triumvirate (60–50 BC)

Template:Ancient Rome and the fall of the Republic

Main articles: First Triumvirate

In 62, Pompey returned victorious from Asia. The Senate, elated by its successes against Catiline, refused to ratify the arrangements that Pompey had made. Pompey, in effect, became powerless. Thus, when Julius Caesar returned from a governorship in Spain in 61, he found it easy to make an arrangement with Pompey. Caesar and Pompey, along with Crassus, established a private agreement, now known as the First Triumvirate. Under the agreement, Pompey's arrangements would be ratified. Caesar would be elected consul in 59, and would then serve as governor of Gaul for five years. Crassus was promised a future consulship.

By 59 an unofficial political alliance known as the First Triumvirate was formed between Gaius Julius Caesar, Marcus Licinius Crassus, and Gnaeus Pompeius Magnus ("Pompey the Great") to share power and influence.

Caesar became consul in 59. His colleague, Marcus Calpurnius Bibulus, was an extreme aristocrat. Caesar submitted the laws that he had promised Pompey to the assemblies. Bibulus attempted to obstruct the enactment of these laws, and so Caesar used violent means to ensure their passage. Caesar was then made governor of three provinces. He facilitated the election of the former patrician Publius Clodius Pulcher to the tribunate for 58. Clodius set about depriving Caesar's senatorial enemies of two of their more obstinate leaders in Cato and Cicero. Clodius was a bitter opponent of Cicero because Cicero had testified against him in a sacrilege case. Clodius attempted to try Cicero for executing citizens without a trial during the Catiline conspiracy, resulting in Cicero going into self-imposed exile and his house in Rome being burnt down. Clodius also passed a bill that forced Cato to lead the invasion of Cyprus which would keep him away from Rome for some years. Clodius also passed a law to expand the previous partial grain subsidy to a fully free grain dole for citizens.

Template:Campaignbox Gallic Wars
During his term as praetor in the Iberian Peninsula (modern Portugal and Spain), Pompey's contemporary Julius Caesar defeated two local tribes in battle. After his term as consul in 59, he was appointed to a five-year term as the proconsular Governor of Cisalpine Gaul (part of current northern Italy), Transalpine Gaul (current southern France) and Illyria (part of the modern Balkans). Not content with an idle governorship, Caesar strove to find reason to invade Gaul (modern France and Belgium), which would give him the dramatic military success he sought. When two local tribes began to migrate on a route that would take them near (not into) the Roman province of Transalpine Gaul, Caesar had the barely sufficient excuse he needed for his Gallic Wars, fought between 58 and 49.

Caesar defeated large armies at major battles 58 and 57. In 55 and 54 he made two expeditions into Britain, the first Roman to do so. Caesar then defeated a union of Gauls at the Battle of Alesia, completing the Roman conquest of Transalpine Gaul. By 50, all of Gaul lay in Roman hands.

Clodius formed armed gangs that terrorised the city and eventually began to attack Pompey's followers, who in response funded counter-gangs formed by Titus Annius Milo. The political alliance of the triumvirate was crumbling. Domitius Ahenobarbus ran for the consulship in 55 promising to take Caesar's command from him. Eventually, the triumvirate was renewed at Lucca. Pompey and Crassus were promised the consulship in 55, and Caesar's term as governor was extended for five years.
Beginning in the summer of 54, a wave of political corruption and violence swept Rome. This chaos reached a climax in January of 52 BC, when Clodius was murdered in a gang war by Milo.

In 53, Crassus launched a Roman invasion of the Parthian Empire (modern Iraq and Iran). After initial successes, he marched his army deep into the desert; but here his army was cut off deep in enemy territory, surrounded and slaughtered at the Battle of Carrhae in which Crassus himself perished. The death of Crassus removed some of the balance in the Triumvirate and, consequently, Caesar and Pompey began to move apart. While Caesar was fighting in Gaul, Pompey proceeded with a legislative agenda for Rome that revealed that he was at best ambivalent towards Caesar and perhaps now covertly allied with Caesar's political enemies. Pompey's wife, Julia, who was Caesar's daughter, died in childbirth. This event severed the last remaining bond between Pompey and Caesar. In 51, some Roman senators demanded that Caesar not be permitted to stand for consul unless he turned over control of his armies to the state, which would have left Caesar defenceless before his enemies. Caesar chose civil war over laying down his command and facing trial.

#### Caesar's Civil War and dictatorship (49–44 BC)

Template:Campaignbox Caesar's Civil War

Main articles: Assassination of Julius Caesar
On 1 January 49, an agent of Caesar presented an ultimatum to the senate. The ultimatum was rejected, and the senate then passed a resolution which declared that if Caesar did not lay down his arms by July of that year, he would be considered an enemy of the Republic. Meanwhile, the senators adopted Pompey as their new champion against Caesar. On 7 January of 49, the senate passed a *senatus consultum ultimum*, which vested Pompey with dictatorial powers. Pompey's army, however, was composed largely of untested conscripts.

On 10 January, Caesar with his veteran army crossed the river Rubicon, the legal boundary of Roman Italy beyond which no commander might bring his army, in violation of Roman laws, and by the spring of 49 swept down the Italian peninsula towards Rome. Caesar's rapid advance forced Pompey, the consuls and the senate to abandon Rome for Greece. Caesar entered the city unopposed. Afterwards Caesar turned his attention to the Pompeian stronghold of Hispania (modern Spain) but decided to tackle Pompey himself in Greece. Pompey initially defeated Caesar, but failed to follow up on the victory, and was decisively defeated at the Battle of Pharsalus in 48, despite outnumbering Caesar's forces two to one, albeit with inferior quality troops. Pompey fled again, this time to Egypt, where he was murdered.

Pompey's death did not end the civil war, as Caesar's many enemies fought on. In 46 Caesar lost perhaps as much as a third of his army, but ultimately came back to defeat the Pompeian army of Metellus Scipio in the Battle of Thapsus, after which the Pompeians retreated yet again to Hispania. Caesar then defeated the combined Pompeian forces at the Battle of Munda.

With Pompey defeated and order restored, Caesar wanted to achieve undisputed control over the government. The powers which he gave himself were later assumed by his imperial successors. His assumption of these powers decreased the authority of Rome's other political institutions.

Caesar held both the dictatorship and the tribunate, and alternated between the consulship and the proconsulship. In 48, Caesar was given permanent tribunician powers. This made his person sacrosanct, gave him the power to veto the senate, and allowed him to dominate the Plebeian Council. In 46, Caesar was given censorial powers, which he used to fill the senate with his own partisans. Caesar then raised the membership of the Senate to 900. This robbed the senatorial aristocracy of its prestige, and made it increasingly subservient to him. While the assemblies continued to meet, he submitted all candidates to the assemblies for election, and all bills to the assemblies for enactment. Thus, the assemblies became powerless and were unable to oppose him.

Near the end of his life, Caesar began to prepare for a war against the Parthian Empire. Since his absence from Rome would limit his ability to install his own consuls, he passed a law before his death which allowed him to appoint all magistrates, and later all consuls and tribunes. This transformed the magistrates from representatives of the people to representatives of the dictator.

Caesar was now the primary figure of the Roman state, enforcing and entrenching his powers. His enemies feared that he had ambitions to become an autocratic ruler. Arguing that the Roman Republic was in danger, a group of senators hatched a conspiracy and assassinated Caesar at a meeting of the Senate in March 44.

Caesar was assassinated on 15 March 44. The assassination was led by Gaius Cassius and Marcus Brutus. Most of the conspirators were senators, who had a variety of economic, political, or personal motivations for carrying out the assassination. Many were afraid that Caesar would soon resurrect the monarchy and declare himself king. Others feared loss of property or prestige as Caesar carried out his land reforms in favor of the landless classes. Virtually all the conspirators fled the city after Caesar's death in fear of retaliation. The civil war that followed destroyed what was left of the Republic.

#### Second Triumvirate

Mark Antony, Caesar's lieutenant, condemned Caesar's assassination, and war broke out between the two factions. Antony was denounced as a public enemy, and Caesar's adopted son and chosen heir, Gaius Octavianus, was entrusted with the command of the war against him. At the Battle of Mutina Mark Antony was defeated by the consuls Hirtius and Pansa, who were both killed.

<templatestyles src="Multiple image/styles.css" wrapper=".tmulti"></templatestyles>

Octavian came to terms with Caesarians Antony and Marcus Aemilius Lepidus in 43 when the Second Triumvirate was formed. In 42 Mark Antony and Octavian fought the Battle of Philippi against Caesar's assassins Brutus and Cassius. Although Brutus defeated Octavian, Antony defeated Cassius, who committed suicide. Brutus did likewise soon afterwards.

After the assassination, Marcus Antonius (Mark Antony) formed an alliance with Caesar's adopted son and great-nephew, Gaius Octavianus (Octavian), along with Marcus Lepidus. Known as the Second Triumvirate, they held powers that were nearly identical to the powers that Caesar had held under his constitution. As such, the Senate and assemblies remained powerless, even after Caesar had been assassinated. The conspirators were then defeated at the Battle of Philippi in 42.

However, civil war flared again when the alliance failed. The ambitious Octavian built a power base of patronage and then launched a campaign against Mark Antony. At the naval Battle of Actium in 31 off the coast of Greece, Octavian decisively defeated Antony and Cleopatra of Ptolemaic Egypt. Octavian was granted a series of special powers including sole "imperium" within the city of Rome, permanent consular powers and credit for every Roman military victory, since all future generals were assumed to be acting under his command. In 27 Octavian was granted the use of the names "Augustus", indicating his primary status above all other Romans, "Princeps", which he used to refer to himself as in public, and he adopted the title "Imperator Caesar" making him the first Roman Emperor.

## Constitutional system

Main articles: Constitution of the Roman Republic
Main articles: History of the Constitution of the Roman Republic
Further information: Elections in the Roman Republic
The constitutional history of the Roman Republic began with the revolution which overthrew the monarchy in 509, and ended with constitutional reforms that transformed the Republic into what would effectively be the Roman Empire, in 27. The Constitution of the Roman Republic was a constantly-evolving, unwritten set of guidelines and principles passed down mainly through precedent, by which the government and its politics operated. Throughout the history of the Republic, changes in the constitution were driven by conflicts of interest between the aristocracy and ordinary citizens.

### Senate

Main articles: Senate of the Roman Republic
The senate's ultimate authority derived from the esteem and prestige of the senators. This esteem and prestige was based on both precedent and custom, as well as the caliber and reputation of the senators. The senate passed decrees, which were called *senatus consulta*. These were officially "advice" from the senate to a magistrate. In practice, however, they were usually followed by the magistrates. The focus of the Roman senate was usually directed towards foreign policy. Though it technically had no official role in the management of military conflict, the senate ultimately was the force that oversaw such affairs. This was due to the senate's explicit power over the state's budget and in military affairs. The power of the senate expanded over time as the power of the legislative assemblies declined, and the senate took a greater role in ordinary law-making. Its members were usually appointed by Roman Censors, who ordinarily selected newly elected magistrates for membership in the senate, making the senate a partially elected body. During times of military emergency, such as the civil wars of the 1st century, this practice became less prevalent, as the Roman Dictator, Triumvir or the senate itself would select its members. Towards the end of the Republic, the senate could enact a *senatus consultus ultimum* in times of emergency, instead of appointing a dictator.

### Legislative assemblies

Main articles: Legislative Assemblies of the Roman Republic
The legal status of Roman citizenship was limited and was a vital prerequisite to possessing many important legal rights such as the right to trial and appeal, to marry, to vote, to hold office, to enter binding contracts, and to special tax exemptions. An adult male citizen with the full complement of legal and political rights was called "optimo jure." The optimo jure elected their assemblies, whereupon the assemblies elected magistrates, enacted legislation, presided over trials in capital cases, declared war and peace, and forged or dissolved treaties. There were two types of legislative assemblies. The first was the *comitia* ("committees"), which were assemblies of all optimo jure. The second was the *concilia* ("councils"), which were assemblies of specific groups of optimo jure.

Citizens were organized on the basis of centuries and tribes, which would each gather into their own assemblies. The Comitia Centuriata ("Centuriate Assembly") was the assembly of the centuries (i.e., soldiers). The president of the Comitia Centuriata was usually a consul. The centuries would vote, one at a time, until a measure received support from a majority of the centuries. The Comitia Centuriata would elect magistrates who had the *imperium* powers (consuls and praetors). It also elected censors. Only the Comitia Centuriata could declare war, and ratify the results of a census. It also served as the highest court of appeal in certain judicial cases.

The assembly of the tribes (i.e., the citizens of Rome), the Comitia Tributa, was presided over by a consul, and was composed of 35 tribes. The tribes were not ethnic or kinship groups, but rather geographical subdivisions. The order that the thirty-five tribes would vote in was selected randomly by lot. Once a measure received support from a majority of the tribes, the voting would end. While it did not pass many laws, the Comitia Tributa did elect quaestors, curule aediles, and military tribunes. The Plebeian Council was identical to the assembly of the tribes, but excluded the patricians. They elected their own officers, plebeian tribunes and plebeian aediles. Usually a plebeian tribune would preside over the assembly. This assembly passed most laws, and could also act as a court of appeal.

### Magistrates

Main articles: Executive Magistrates of the Roman Republic
Each republican magistrate held certain constitutional powers. Each was assigned a *provincia* by the Senate. This was the scope of that particular office holder's authority. It could apply to a geographic area or to a particular responsibility or task. The powers of a magistrate came from the people of Rome (both plebeians *and* patricians). The *imperium* was held by both consuls and praetors. Strictly speaking, it was the authority to command a military force. In reality, however, it carried broad authority in the other public spheres such as diplomacy, and the justice system. In extreme cases, those with the imperium power were able to sentence Roman Citizens to death. All magistrates also had the power of *coercitio* (coercion). This was used by magistrates to maintain public order by imposing punishment for crimes. Magistrates also had both the power and the duty to look for omens. This power could also be used to obstruct political opponents.

One check on a magistrate's power was called *Collega* (collegiality). Each magisterial office would be held concurrently by at least two people. Another such check was *provocatio*. While in Rome, all citizens were protected from coercion, by *provocatio*, which was an early form of due process. It was a precursor to *habeas corpus*. If any magistrate tried to use the powers of the state against a citizen, that citizen could appeal the decision of the magistrate to a tribune. In addition, once a magistrate's one-year term of office expired, he would have to wait ten years before serving in that office again. This created problems for some consuls and praetors, and these magistrates would occasionally have their *imperium* extended. In effect, they would retain the powers of the office (as a promagistrate), without officially holding that office.

The consuls of the Roman Republic were the highest ranking ordinary magistrates. Each served for one year. They retained several elements of the former kingly regalia, such as the *toga praetexta*, and the *fasces*, which represented the power to inflict physical punishment. Consular powers included the kings' former "power to command" (*imperium*) and appointment of new senators. Consuls had supreme power in both civil and military matters. While in the city of Rome, the consuls were the head of the Roman government. They would preside over the senate and the assemblies. While abroad, each consul would command an army. His authority abroad would be nearly absolute. Praetors administered civil law and commanded provincial armies. Every five years, two censors were elected for an 18-month term, during which they would conduct a census. During the census, they could enroll citizens in the senate, or purge them from the senate. Aediles were officers elected to conduct domestic affairs in Rome, such as managing public games and shows. The quaestors would usually assist the consuls in Rome, and the governors in the provinces. Their duties were often financial.

Since the tribunes were considered to be the embodiment of the plebeians, they were sacrosanct. Their sacrosanctity was enforced by a pledge, taken by the plebeians, to kill any person who harmed or interfered with a tribune during his term of office. It was a capital offense to harm a tribune, to disregard his veto, or to otherwise interfere with him. In times of military emergency, a dictator would be appointed for a term of six months. Constitutional government would be dissolved, and the dictator would be the absolute master of the state. When the dictator's term ended, constitutional government would be restored.

## Military

Main articles: Structural history of the Roman military
Rome's military secured Rome's territory and borders, and helped to impose tribute on conquered peoples. Rome's armies had a formidable reputation; but Rome also "produced [its] share of incompetents" and catastrophic defeats. Nevertheless, it was generally the fate of Rome's greatest enemies, such as Pyrrhus and Hannibal, to win early battles but lose the war.

### Hoplite armies (509–c. 315 BC)

Main articles: Phalanx
During this period, Roman soldiers seem to have been modelled after those of the Etruscans to the north, who themselves are believed to have copied their style of warfare from the Greeks. Traditionally, the introduction of the phalanx formation into the Roman army is ascribed to the city's penultimate king, Servius Tullius (ruled 578–534). According to Livy and Dionysius of Halicarnassus, the front rank was composed of the wealthiest citizens, who were able to purchase the best equipment. Each subsequent rank consisted of those with less wealth and poorer equipment than the one before it. The phalanx was effective in large, open spaces, but not on the hilly terrain of the central Italian peninsula. In the 4th century, the Romans replaced it with the more flexible manipular formation. This change is sometimes attributed to Marcus Furius Camillus and placed shortly after the Gallic invasion of 390; more likely, it was copied from Rome's Samnite enemies to the south, following the Second Samnite War (326–304).

### Manipular legion (c. 315–107 BC)

During this period, an army formation of around 5,000 men (of both heavy and light infantry) was known as a legion. The manipular army was based upon social class, age and military experience. *Maniples* were units of 120 men each drawn from a single infantry class. They were typically deployed into three discrete lines based on the three heavy infantry types:

* 1. The first line maniple were the *hastati*, leather-armoured infantry soldiers who wore a bronze breastplate and a bronze helmet adorned with 3 feathers approximately 30 cm (12 in) in height and carried an iron-clad wooden shield. They were armed with a sword and two throwing spears.
* 2. The second line were the *principes*. They were armed and armoured in the same manner as the hastati, but wore a lighter coat of mail rather than a solid brass breastplate.
* 3. The *triarii* formed the third line. They were the last remnant of the hoplite-style troops in the Roman army. They were armed and armoured like the *principes*, with the exception that they carried a lighter spear.

The three infantry classes may have retained some slight parallel to social divisions within Roman society, but at least officially the three lines were based upon age and experience rather than social class. Young, unproven men would serve in the first line, older men with some military experience would serve in the second line, and veteran troops of advanced age and experience would serve in the third line.

The heavy infantry of the maniples were supported by a number of light infantry and cavalry troops, typically 300 horsemen per manipular legion. The cavalry was drawn primarily from the richest class of equestrians. There was an additional class of troops who followed the army without specific martial roles and were deployed to the rear of the third line. Their role in accompanying the army was primarily to supply any vacancies that might occur in the maniples. The light infantry consisted of 1,200 unarmoured skirmishing troops drawn from the youngest and lower social classes. They were armed with a sword and a small shield, as well as several light javelins.

Rome's military confederation with the other peoples of the Italian peninsula meant that half of Rome's army was provided by the Socii, such as the Etruscans, Umbrians, Apulians, Campanians, Samnites, Lucani, Bruttii, and the various southern Greek cities. Polybius states that Rome could draw on 770,000 men at the beginning of the Second Punic War, of which 700,000 were infantry and 70,000 met the requirements for cavalry. Rome's Italian allies would be organized in *alae*, or *wings*, roughly equal in manpower to the Roman legions, though with 900 cavalry instead of 300.

A small navy had operated at a fairly low level after about 300, but it was massively upgraded about forty years later, during the First Punic War. After a period of frenetic construction, the navy mushroomed to a size of more than 400 ships on the Carthaginian ("Punic") pattern. Once completed, it could accommodate up to 100,000 sailors and embarked troops for battle. The navy thereafter declined in size.

The extraordinary demands of the Punic Wars, in addition to a shortage of manpower, exposed the tactical weaknesses of the manipular legion, at least in the short term. In 217, near the beginning of the Second Punic War, Rome was forced to effectively ignore its long-standing principle that its soldiers must be both citizens and property owners. During the 2nd century, Roman territory saw an overall decline in population, partially due to the huge losses incurred during various wars. This was accompanied by severe social stresses and the greater collapse of the middle classes. As a result, the Roman state was forced to arm its soldiers at the expense of the state, which it did not have to do in the past.

The distinction between the heavy infantry types began to blur, perhaps because the state was now assuming the responsibility of providing standard-issue equipment. In addition, the shortage of available manpower led to a greater burden being placed upon Rome's allies for the provision of allied troops. Eventually, the Romans were forced to begin hiring mercenaries to fight alongside the legions.

### Legion after the reforms of Gaius Marius (107–27 BC)

Main articles: Roman army of the late Republic
In a process known as the Marian reforms, Roman consul Gaius Marius carried out a programme of reform of the Roman military. In 107, all citizens, regardless of their wealth or social class, were made eligible for entry into the Roman army. This move formalised and concluded a gradual process that had been growing for centuries, of removing property requirements for military service. The distinction among the three heavy infantry classes, which had already become blurred, had collapsed into a single class of heavy legionary infantry. The heavy infantry legionaries were drawn from citizen stock, while non-citizens came to dominate the ranks of the light infantry. The army's higher-level officers and commanders were still drawn exclusively from the Roman aristocracy.

Unlike earlier in the Republic, legionaries were no longer fighting on a seasonal basis to protect their land. Instead, they received standard pay, and were employed by the state on a fixed-term basis. As a consequence, military duty began to appeal most to the poorest sections of society, to whom a salaried pay was attractive. A destabilising consequence of this development was that the proletariat "acquired a stronger and more elevated position" within the state.

The legions of the late Republic were almost entirely heavy infantry. The main legionary sub-unit was a *cohort* of approximately 480 infantrymen, further divided into six centuries of 80 men each. Each century comprised 10 "tent groups" of 8 men. Cavalry were used as scouts and dispatch riders, rather than as battlefield forces. Legions also contained a dedicated group of artillery crew of perhaps 60 men. Each legion was normally partnered with an approximately equal number of allied (non-Roman) troops.

The army's most obvious deficiency lay in its shortage of cavalry, especially heavy cavalry. Particularly in the East, Rome's slow-moving infantry legions were often confronted by fast-moving cavalry-troops, and found themselves at a tactical disadvantage.

Following Rome's subjugation of the Mediterranean, its navy declined in size although it would undergo short-term upgrading and revitalisation in the late Republic to meet several new demands. Julius Caesar assembled a fleet to cross the English Channel and invade *Britannia*. Pompey raised a fleet to deal with the Cilician pirates who threatened Rome's Mediterranean trading routes. During the civil war that followed, as many as a thousand ships were either constructed or pressed into service from Greek cities.

## Social structure

Main articles: Social class in ancient Rome
Citizen families were headed by the family's oldest male, the *pater familias*, who was lawfully entitled to exercise complete authority (*patria potestas*) over family property and all family members. Brutus, co-founder of the Republic, is supposed to have exercised the extreme form of this right when he executed his own sons for treachery. Citizenship offered legal protection and rights, but citizens who offended Rome's traditional moral code could be declared infamous, and lose certain legal and social privileges. Citizenship was also taxable, and undischarged debt was potentially a capital offence. A form of limited, theoretically voluntary slavery (debt bondage, or nexum) allowed wealthy creditors to negotiate payment of debt through bonded service. Poor, landless citizens of the lowest class (*proletarii*) might contract their sons to a creditor, patron or third party employer to obtain an income, or to pay off family debts. *Nexum* was only abolished when slave labour became more readily available, most notably during the Punic wars.

Slaves were simultaneously family members and family property. They could be bought, sold, acquired through warfare, or born and raised within their master's household,. They could also buy their freedom with money saved or the offer of future services as a freedman or woman, and their sons could be eligible for citizenship; this degree of social mobility was unusual in the ancient world. Freed slaves and the master who freed them retained certain legal and moral mutual obligations. This was the bottom rung of one of Rome's fundamental social and economic institutions, the client-patron relationship. At the top rung were the senatorial families of the landowning nobility, both patrician and plebeian, bound by shifting allegiances and mutual competition. A plebiscite of 218 forbade senators and their sons to engage in substantial trade or money-lending. A wealthy equestrian class emerged, not subject to the same trading constraints as the senate.

Citizen men and citizen women were expected to marry, produce as many children as possible, and improve – or at worst, conserve – their family's wealth, fortune, and public profile. Marriage offered opportunities for political alliance and social advancement. Patricians usually married in a form known as *confarreatio*, which transferred the bride from her father's absolute control or "hand" (*manus*) to that of her husband. Patrician status could only be inherited through birth; an early law, introduced by the reactionary Decemviri but rescinded in 445, sought to prevent marriages between patricians and plebeians; any resulting offspring may not have been legally recognised. Among ordinary plebeians, different marriage forms offered married women considerable more freedom than their patrician counterparts, until *manus* marriage was replaced by *free marriage*, in which the wife remained under the legal authority of her absent father, not her husband. Infant mortality was high. Towards the end of the Republic, the birthrate began to fall among the elite. Some wealthy, childless citizens resorted to adoption to provide male heirs for their estates, and to forge political alliances. Adoption was subject to the senate's approval; the notoriously unconventional patrician politician Publius Clodius Pulcher had himself and his family adopted into a plebeian clan, so that he could hold a plebeian tribunate.

## Trade and economy

### Farming

Main articles: Roman agriculture
The Republic was created during a time of warfare, economic recession, food shortages, and plebeian debt. In wartime, plebeian farmers were liable to conscription. In peacetime, most depended on whatever cereal crops they could produce on small farming plots, allotted to them by the state, or by patrons. Soil fertility varied from place to place, and natural water sources were unevenly distributed throughout the landscape. In good years, a pleb small-holder might trade a small surplus, to meet his family's needs, or to buy the armatures required for his military service. In other years, crop failure through soil exhaustion, adverse weather, disease or military incursions could lead to poverty, unsupported borrowing, and debt. Nobles invested much of their wealth in ever-larger, more efficient farming units, exploiting a range of soil conditions though mixed farming techniques. As farming was labour-intensive, and military conscription reduced the pool of available manpower, over time the wealthy became ever more reliant upon the increasingly plentiful slave-labour provided by successful military campaigns. Well managed agricultural estates helped provide for clients and dependents, support an urban family home, and fund the owner's public and military career. Large estates yielded cash for bribes, and security for borrowing. Later Roman moralists idealised farming as an intrinsically noble occupation: Cincinnatus left off his ploughing reluctantly, to serve as dictator, and returned once his state duties were done.

In law, land taken by conquest was *ager publicus* (public land). In practise, much of it was exploited by the nobility, using slaves rather than free labour. Rome's expansionist wars and colonisations were at least partly driven by the land-hunger of displaced peasants, who must otherwise join the swelling, dependent population of urban *plebs*. At the end of the second Punic War, Rome added the fertile *ager Campanus*, suitable for intense cultivation of vines, olives and cereals. Like the grain-fields of Sicily – seized after the same conflict – it was likely farmed extra-legally by leading landowners, using slave-gangs. A portion of Sicily's grain harvest was sent to Rome as tribute, for redistribution by the *aediles*. The urban *plebs* increasingly relied on firstly subsidised, then free grain.

With the introduction of aqueducts (from 312), suburban market-farms could be supplied with run-off or waste aqueduct water. Perishable commodities such as flowers (for perfumes, and festival garlands), fresh grapes, vegetables and orchard fruits, and small livestock such as pigs and chickens, could be farmed close to municipal and urban markets. In the early 2nd century Cato the Elder tried to block the illicit tapping of rural aqueducts by the elite, who thus exploited the increased productivity of cheaply bought, formerly "dry" farmland; a law was duly passed, but fines for abuses, and taxes on profits, proved more realistic solutions than an outright ban. Food surpluses, no matter how obtained, kept prices low. Faced with increasing competition from provincial and allied grain suppliers, many Roman farmers turned to more profitable crops, especially grapes for wine production. By the late Republican era, Roman wine had been transformed from an indifferent local product for local consumption, to a major domestic and export commodity.

Roman writers have little to say about large-scale stock-breeding, but make passing references to its profitability. Drummond speculates that this might reflect elite preoccupations with historical grain famines, or long-standing competition between agriculturalists and pastoralists. While agriculture was a seasonal practise, pasturage was a year-round requirement. Some of Republican Rome's early agricultural legislation sought to balance the competing public grazing rights of small farmers, the farming elite, and transhumant pastoralists, who maintained an ancient right to herd, graze and water their animals between low-lying winter pastures and upland summer pastures. From the early second century, transhumance was practised on a vast scale, as an investment opportunity. Though meat and hides were valuable by products of stock-raising, cattle were primarily reared to pull carts and ploughs, and sheep were bred for their wool, the mainstay of the Roman clothing industry. Horses, mules and donkeys were bred as civil and military transport. Pigs bred prolifically, and could be raised at little cost by any small farmer with rights to pannage. Their central dietary role is reflected by their use as sacrificial victims in domestic cults, funerals, and cults to agricultural deities.

## Religion

Main articles: Religion in ancient Rome
Further information: List of ancient Roman deities, List of Roman agricultural deities

Republican Rome's religious practises harked back to Rome's quasi-mythical history. Romulus, a son of Mars, founded Rome after Jupiter granted him favourable bird-signs regarding the site. Numa Pompilius, second king of Rome, had established Rome's basic religious and political institutions after direct instructions from the gods, given through augury, dreams and oracle. Each king thereafter was credited with some form of divinely approved innovation, adaptation or reform. An Imperial-era source claims that the Republic's first consul, Brutus, effectively abolished human sacrifice to the goddess Mania, instituted by the last king, Tarquinius.

Romans acknowledged the existence of innumerable deities who controlled the natural world and human affairs. Every individual, occupation and location had a protective tutelary deity, or sometimes several. Each was associated with a particular, highly prescriptive form of prayer and sacrifice. Piety (*pietas*) was the correct, dutiful and timely performance of such actions. The well-being of each Roman household was thought to depend on daily cult to its Lares and Penates (guardian deities, or spirits), ancestors, and the divine generative essence embodied within its *pater familias*. A family which neglected its religious responsibilities could not expect to prosper.

The well-being of the Roman state depended on its state deities, whose opinions and will could be discerned by priests and magistrates, trained in augury, haruspicy, oracles and the interpretation of omens. Impieties in state religion could produce expressions of divine wrath such as social unrest, wars, famines and epidemics, vitiate the political process, render elections null and void, and lead to the abandonment of planned treaties, wars and any government business. Accidental errors could be remedied by repeating the rite correctly, or by an additional sacrifice; outright sacrilege threatened the bonds between the human and divine, and carried the death penalty. As divine retribution was invoked in the lawful swearing of oaths and vows, oath-breakers forfeited their right to divine protection, and might be killed with impunity.

Roman religious authorities were unconcerned with personal beliefs or privately funded cults, unless they offended natural or divine laws, or undermined the *mos maiorum* (roughly, "the way of the ancestors"); the relationship between gods and mortals should be sober, contractual, and of mutual benefit. Undignified grovelling, excessive enthusiasm (*superstitio*) and secretive practises were "weak minded" and morally suspect. Magical practises were officially banned, as attempts to subvert the will of the gods for personal gain, but were probably common among all classes. Private cult organisations that seemed to threaten Rome's political and priestly hierarchy were investigated by the Senate, with advice from the priestly colleges. The Republic's most notable religious suppression was that of the Bacchanalia, a widespread, unofficial, enthusiastic cult to the Greek wine-god Bacchus. The cult organisation was ferociously suppressed, and its deity was absorbed within the official cult to Rome's own wine-god, Liber. The official recognition, adoption and supervision of foreign deities and practices, whether Etruscan, Sabine, Latin or colonial Greek, had been an important unitary feature in Rome's territorial expansion and dominance since the days of the kings. For example, king Servius Tullius had established an Aventine temple to Diana as a Roman focus for the Latin League.

The gods were thought to communicate their wrath (*ira deorum*) through prodigies (unnatural or aberrant phenomena). During the crisis of the Second Punic War an unprecedented number of reported prodigies were expiated, in more than twenty days of public ritual and sacrifices. In the same period, Rome recruited the "Trojan" Magna Mater (Great Mother of the Gods) to the Roman cause, "Hellenised" the native Roman cult to Ceres; and took control of the Bacchanalia festival in Rome and its allied territories. Following Rome's disastrous defeat at Cannae, the State's most prominent written oracle recommended the living burial of human victims in the Forum Boarium to placate the gods. Livy describes this "bloodless" human sacrifice as an abhorrent but pious necessity; Rome's eventual victory confirmed the gods' approval.

Starting in the mid-Republican era, some leading Romans publicly displayed special, sometimes even intimate relationships with particular deities. For instance, Scipio Africanus claimed Jupiter as a personal mentor. Some gentes claimed a divine descent, often thanks to a false etymology of their name; the Caecilii Metelli pretended to descend from Vulcan through his son Caeculus, the Mamilii from Circe through her granddaughter Mamilia, the Julii Caesares and the Aemilii from Venus through her grandsons Iulus and Aemylos. In the 1st century, Sulla, Pompey, and Caesar made competing claims for Venus' favour.

### Priesthoods

With the abolition of monarchy, some of its sacral duties were shared by the consuls, while others passed to a Republican *rex sacrorum* (king of the sacred rites"), a patrician "king", elected for life, with great prestige but no executive or kingly powers. Rome had no specifically priestly class or caste. As every family's *pater familias* was responsible for his family's cult activities, he was effectively the senior priest of his own household. Likewise, most priests of public cult were expected to marry, produce children, and support their families. In the early Republic the patricians, as "fathers" to the Roman people, claimed the right of seniority to lead and control the state's relationship with the divine. Patrician families, in particular the *Cornelii*, *Postumii* and *Valerii*, monopolised the leading state priesthoods: the *flamines* of Jupiter, Mars and Quirinus, as well as the *pontifices*. The patrician *Flamen Dialis* employed the "greater auspices" (*auspicia maiora*) to consult with Jupiter on significant matters of State.

Twelve "lesser flaminates" (*Flamines minores*), were open to plebeians, or reserved to them. They included a *Flamen Cerealis* in service of Ceres, goddess of grain and growth, and protector of plebeian laws and tribunes. The plebs had their own forms of augury, which they credited to Marsyas, a satyr or silen in the entourage of Liber, plebeian god of grapes, wine, freedom and male fertility. The priesthoods of local urban and rustic Compitalia street-festivals, dedicated to the Lares of local communities, were open to freedmen and slaves, to whom "even the heavy-handed Cato recommended liberality during the festival"; so that the slaves, "being softened by this instance of humanity, which has something great and solemn about it, may make themselves more agreeable to their masters and be less sensible of the severity of their condition".

The *Lex Ogulnia* (300) gave patricians and plebeians more-or-less equal representation in the augural and pontifical colleges; other important priesthoods, such as the Quindecimviri ("The Fifteen"), and the *epulones* were opened to any member of the senatorial class. To restrain the accumulation and potential abuse of priestly powers, each *gens* was permitted one priesthood at any given time, and the religious activities of senators were monitored by the censors. Magistrates who held an augurate could claim divine authority for their position and policies. In the late Republic, augury came under the control of the *pontifices*, whose powers were increasingly woven into the civil and military *cursus honorum*. Eventually, the office of *pontifex maximus* became a *de facto* consular prerogative.

Some cults may have been exclusively female; for example, the rites of the Good Goddess (*Bona Dea*). Towards the end of the second Punic War, Rome rewarded priestesses of Demeter from *Graeca Magna* with Roman citizenship for training respectable, leading matrons as*sacerdotes* of "Greek rites" to Ceres. Every matron of a family (the wife of its *pater familias* had a religious duty to maintain the household fire, which was considered an extension of Vesta's sacred fire, tended in perpetuity by the chaste Vestal Virgins. The Vestals also made the sacrificial *mola salsa* employed in many State rituals, and represent an essential link between domestic and state religion. Rome's survival was thought to depend on their sacred status and ritual purity. Vestals found guilty of inchastity were "willingly" buried alive, to expiate their offence and avoid the imposition of blood-guilt on those who inflicted the punishment.

### Temples and festivals

Further information: Roman temple, Roman festival, Roman calendar, Fasti

Rome's major public temples were contained within the city's sacred, augural boundary (*pomerium*), which had supposedly been marked out by Romulus, with Jupiter's approval. The Temple of Jupiter Optimus Maximus ("Jupiter, Best and Greatest") stood on the Capitoline Hill. Among the settled areas outside the *pomerium* was the nearby Aventine Hill. It was traditionally associated with Romulus' unfortunate twin, Remus, and in later history with the Latins, and the Roman *plebs*. The Aventine seems to have functioned as a place for the introduction of "foreign" deities. In 392, Camillus established a temple there to Juno Regina, Etruscan Veii's protective goddess. Later introductions include Summanus, c. 278, Vortumnus c. 264, and at some time before the end of the 3rd century, Minerva. While Ceres' Aventine temple was most likely built at patrician expense, to mollify the *plebs*, the patricians brought the Magna Mater ("Great mother of the Gods") to Rome as their own "Trojan" ancestral goddess, and installed her on the Palatine, along with her distinctively "un-Roman" Galli priesthood.

Romulus was said to have pitched his augural tent atop the Palatine. Beneath its southern slopes ran the sacred way, next to the former palace of the kings (Regia), the House of the Vestals and Temple of Vesta. Close by were the Lupercal shrine and the cave where Romulus and Remus were said to have been suckled by the she-wolf. On the flat area between the Aventine and Palatine was the Circus Maximus, which hosted chariot races and religious games. Its several shrines and temples included those to Rome's indigenous sun-god, Sol, the moon-goddess Luna, the grain-storage god, Consus, and the obscure goddess Murcia. A temple to Hercules stood in the Forum Boarium, near the Circus starting gate. Every district (*Vicus*) of the city had a crossroads shrine to its own protective Lares.

Whereas Republican (and thereafter, Imperial) Romans marked the passage of years with the names of their ruling consuls, their calendars marked the anniversaries of religious foundations to particular deities, the days when official business was permitted (*fas*), and those when it was not (*nefas*). The Romans observed an eight-day week; markets were held on the ninth day. Each month was presided over by a particular, usually major deity. The oldest calendars were lunar, structured around the most significant periods in the agricultural cycle, and the religious duties required to yield a good harvest.

### In the military

Before any campaign or battle, Roman commanders took auspices, or haruspices, to seek the gods' opinion regarding the likely outcome. Military success was achieved through a combination of personal and collective *virtus* (roughly, "manly virtue") and divine will. Triumphal generals dressed as Jupiter Capitolinus, and laid their victor's laurels at his feet. Religious negligence, or lack of *virtus*, provoked divine wrath and led to military disaster. Military oaths dedicated the oath-takers life to Rome's gods and people; defeated soldiers were expected to take their own lives, rather than survive as captives. Examples of *devotio*, as performed by the Decii Mures, in which soldiers offered and gave their lives to the *Di inferi* (gods of the underworld) in exchange for Roman victory were celebrated as the highest good.

Some of Republican Rome's leading deities were acquired through military actions. In the earliest years of the Republic, Camillus promised Veii's goddess Juno a temple in Rome as incentive for her desertion *(evocatio)*. He conquered the city in her name, brought her cult statue to Rome "with miraculous ease" and dedicated a temple to her on the Aventine Hill. The first known temple to Venus was built to fulfil a vow made by Q. Fabius Gurges during battle against the Samnites. Following Rome's disastrous defeat by Carthage in the Battle of Lake Trasimene (217), Rome laid siege to Eryx, a Sicillian ally of Carthage. The city's patron deity, whom the Romans recognised as a warlike version of Venus, was "persuaded" to change her allegiance and was rewarded with a magnificent temple on the Capitoline Hill, as one of Rome's twelve Dii consentes. *Venus Victrix* was thought to grant her favourites a relatively easy victory, worthy of an ovation and myrtle crown.

## Cities, towns and villas

### City of Rome

Life in the Roman Republic revolved around the city of Rome, and its seven hills. The most important governing, administrative and religious institutions were concentrated at its heart, on and around the Capitoline and Palatine Hills. The city rapidly outgrew its original sacred boundary (*pomerium*), and its first city walls. Further growth was constrained by an inadequate fresh-water supply. Rome's first aqueduct (312) built during the Punic wars crisis, provided a plentiful, clean supply. The building of further aqueducts led to the city's expansion and the establishment of public baths (*thermae*) as a central feature of Roman culture. The city also had several theatres, gymnasiums, and many taverns and brothels. Living space was at a premium. Some ordinary citizens and freedmen of middling income might live in modest houses but most of the population lived in apartment blocks (*insulae,* literally "islands"), where the better-off might rent an entire ground floor, and the poorest a single, possibly windowless room at the top, with few or no amenities. Nobles and rich patrons lived in spacious, well-appointed town houses; they were expected to keep "open house" for their peers and clients. A semi-public *atrium* typically functioned as a meeting-space, and a vehicle for display of wealth, artistic taste, and religious piety. Noble *atria* were also display areas for ancestor-masks (*imagines*).

Most Roman towns and cities had a forum and temples, as did the city of Rome itself. Aqueducts brought water to urban centres. Landlords generally resided in cities and left their estates in the care of farm managers.

## Footnotes

1. ↑ Throughout the Republic, the Cornelii held 75 consulships and 27 consular tribuneships, almost 10% of all the consulships of the period.
2. ↑ Several historians, notably Tim Cornell, have challenged this view, saying that in the early Republic the Fasti Consulares bear names that are distinctively plebeian. Therefore, they claim that the plebeians were only excluded from higher offices by the Decemvirate in 451 BC. More recently, Corey Brennan has dismissed this theory, arguing that the consular plebeians would not have let the Decemvirs take their power away that easily (cf. *The Praetorship*, pp. 24, 25). He explains the "plebeian" names in the Fasti by some patrician gentes who later died out, or lost their status. Consequently, this article follows the traditional narrative that the plebeians were excluded from the start.
3. ↑ The urban poor were registered in the four urban tribes, whilst the 31 other tribes were composed of landowners, who therefore had the majority in the Tribal Assembly. Humm thinks that Caecus actually did not appointed "freedmen" in the Senate, but chose new Roman citizens from the recently conquered cities in Italy.
4. ↑ Appius Caecus is a complex character whose reforms are difficult to interpret. For example, Mommsen considered he was a revolutionary, but was puzzled by his opposition to the *Lex Ogulnia*, which contradicts his previous "democratic" policies. Taylor on the contrary thought he defended patricians' interests, as freedmen remained in the clientele of their patrons. More recently, Humm described his activity as the continuation of the reforms undertaken since Stolo and Lateranus.
5. ↑ There are significant differences between the accounts of Cassius Dio, Dionysius, and Plutarch, but the latter's is traditionally followed in the academic literature.