# Chamber of Deputies of the Dominican Republic

The Chamber of Deputies (Spanish: Cámara de Diputados) is the lower house of the Congress of the Dominican Republic. Together, it and the Senate comprise the legislature of the Dominican Republic.
The composition and powers of the House are established by Constitution of the Dominican Republic. The Chamber is composed of deputies who are divided in 178 by province, five nationally, and seven overseas.
The Chamber is charged with the passage of national legislation, known as laws, which, after concurrence by the Senate, are sent to the President of the Dominican Republic for consideration. In addition to this basic power, the Chamber has certain exclusive powers of which include the power to initiate all laws related to revenue, the Impeachment of officers elected by popular vote, the Senate or the National Council of the Magistracy who are sent to trial the Senate.
The lower chamber was called Tribunado 1844–1854, then Chamber of Representatives 1854–1878, and Chamber of Deputies since 1878.

## Composition (2020–2024)

On 5 July 2020, 190 deputies were elected, including 178 by provincial districts, five by national at-large voting, and seven by Overseas Deputies. This list contains the changes that occurred after the election until 1 July 2021.
| Deputy | Party | Electoral List | Province | Constituency |
| JOSÉ HORACIO RODRÍGUEZ GRULLÓN | OD | ALPAÍS | Distrito Nacional | 1 |
| OMAR LEONEL FERNÁNDEZ DOMÍNGUEZ | FP | PRSC | Distrito Nacional | 1 |
| SANDRA HERMINIA ABINADER SUERO DE PRIETO | PLD | PLD | Distrito Nacional | 1 |
| ISABEL JACQUELINE ORTIZ FLORES | PLD | PLD | Distrito Nacional | 1 |
| ORLANDO SALVADOR JORGE VILLEGAS | PRM | PRM | Distrito Nacional | 1 |
| ELIAZER MATOS FÉLIZ | PRM | PRM | Distrito Nacional | 1 |
| LOURDES JOSEFINA AYBAR DIONISIO | FP | PLD | Distrito Nacional | 2 |
| RAFAEL TOBÍAS CRESPO PÉREZ | FP | PLD | Distrito Nacional | 2 |
| RAFAEL ANÍBAL DÍAZ RODRÍGUEZ | PRM | PRM | Distrito Nacional | 2 |
| JESÚS BIENVENIDO OGANDO GIL | PRM | PRM | Distrito Nacional | 2 |
| ALFREDO PACHECO OSORIA | PRM | PRM | Distrito Nacional | 2 |
| YUDERKA YVELISSE DE LA ROSA GUERRERO | FP | PRSC | Distrito Nacional | 3 |
| MANUEL ELPIDIO BÁEZ MEJÍA | PLD | PLD | Distrito Nacional | 3 |
| GUSTAVO ANTONIO SÁNCHEZ GARCÍA | PLD | PLD | Distrito Nacional | 3 |
| CARLOS SÁNCHEZ QUEZADA | PLD | PLD | Distrito Nacional | 3 |
| RAMÓN ANTONIO BUENO PATIÑO | PRM | PRM | Distrito Nacional | 3 |
| JOSÉ MIGUEL CABRERA | PRM | PRM | Distrito Nacional | 3 |
| SERGIO MOYA DE LA CRUZ | PRM | PRM | Distrito Nacional | 3 |
| JULIO ALBERTO BRITO PEÑA | PLD | PLD | Azua | - |
| LUIS ANTONIO VARGAS RAMÍREZ | PLD | PLD | Azua | - |
| BRENDA MERCEDES OGANDO CAMPOS | PRM | PRM | Azua | - |
| CARLOS ALBERTO RAMÍREZ FILPO | PRM | PRM | Azua | - |
| RAFAEL CUEVAS JIMÉNEZ | PLD | PLD | Bahoruco | - |
| OLFANNY YUVERKA MÉNDEZ MATOS | Revolutionary Social Democratic Party | PRM | Bahoruco | - |
| MANUEL MIGUEL FLORIÁN TERRERO | Dominican Humanist Party | Dominican Humanist Party | Barahona | - |
| RUDY MARÍA MÉNDEZ | PLD | PLD | Barahona | - |
| MOISÉS AYALA PÉREZ | PRM | Dominican Humanist Party | Barahona | - |
| SONIA AGÜERO MORALES | PLD | PLD | Dajabón | - |
| DARÍO DE JESÚS ZAPATA ESTÉVEZ | PRM | PRM | Dajabón | - |
| YENRRY MANUEL ACOSTA OVALLE | PLD | PLD | Duarte | - |
| LUPE NÚÑEZ ROSARIO | PLD | PLD | Duarte | - |
| NICOLÁS HIDALGO ALMÁNZAR | PRM | PRM | Duarte | - |
| JOSÉ LUIS RODRÍGUEZ HICIANO | PRM | PRM | Duarte | - |
| DORINA YAJAIRA RODRÍGUEZ SALAZAR | PRM | PRM | Duarte | - |
| GERARDO ALFREDO CASANOVA JIMÉNEZ | PLD | PLD | El Seibo | - |
| FAUSTINA GUERRERO CABRERA | PRM | PRM | El Seibo | - |
| JUAN ALBERTO AQUINO MONTERO | PLD | PLD | Elías Piña | - |
| ISRAEL PORFIRIO BIENVENIDO MAÑÓN ALCÁNTARA | PRM | PRM | Elías Piña | - |
| CARLOS MARÍA GARCÍA GÓMEZ | FP | PLD | Espaillat | - |
| CARLOS ALBERTO AMARANTE GARCÍA | PLD | PLD | Espaillat | - |
| JOSÉ MIGUEL FERREIRAS TORRES | PRM | PRM | Espaillat | - |
| JEFRY JOSÉ GRULLÓN LUGO | PRM | PRM | Espaillat | - |
| SAURY ANTONIO MOTA RAMÍREZ | PRD | PRD | Hato Mayor | - |
| SANTIAGO VILORIO LIZARDO | PRM | PRM | Hato Mayor | - |
| CHARLENE CANAÁN CABRERA | FP | PLD | Hermanas Mirabal | - |
| FÉLIX SANTIAGO HICIANO ALMÁNZAR | PRM | PRM | Hermanas Mirabal | - |
| GADDIS ENRIQUE CORPORÁN SEGURA | PLD | Christian People's Party (Dominican Republic) | Independencia | - |
| LLANELIS MATOS CUEVAS | PRM | PRM | Independencia | - |
| FRANCISCO ANTONIO SOLIMÁN RIJO | APD | APD | La Altagracia | - |
| FRANCISCO RODOLFO VILLEGAS PÉREZ | APD | APD | La Altagracia | - |
| HAMLET AMADO SÁNCHEZ MELO | FP | PLD | La Altagracia | - |
| JUAN JULIO CAMPOS VENTURA | PLD | PLD | La Altagracia | - |
| AIDA NILSA LÓPEZ REYNA DE CEBALLOS | PLR | PLR | La Altagracia | - |
| EDUARD ALEXIS ESPIRITUSANTO CASTILLO | FP | Social Democratic Institutional Bloc | La Romana | - |
| PLUTARCO PÉREZ | PLD | PLD | La Romana | - |
| EUGENIO CEDEÑO ARECHE | PRM | PRM | La Romana | - |
| PEDRO TOMÁS BOTELLO SOLIMÁN | PRSC | PRSC | La Romana | - |
| ROSA AMALIA PILARTE LÓPEZ | Dominicans for Change | PRM | La Vega | 1 |
| ÁNGEL TEÓFILO ESTÉVEZ ESTÉVEZ | PLD | PLD | La Vega | 1 |
| JOSÉ RAFAEL HERNÁNDEZ PORTES | PLD | PLD | La Vega | 1 |
| AGUSTÍN BURGOS TEJADA | PRM | PRM | La Vega | 1 |
| JOSÉ DAVID PÉREZ REYES | PRM | PRM | La Vega | 1 |
| CARLOS MÁXIMO MEJÍA ABREU | PLD | PLD | La Vega | 2 |
| ROGELIO ALFONSO GENAO LANZA | PRSC | PRM | La Vega | 2 |
| PRISCILA CELVIA D’OLEO AGÜERO | PLD | PLD | María Trinidad Sánchez | - |
| JORGE HUGO CAVOLI BALBUENA | PRM | PRM | María Trinidad Sánchez | - |
| NAPOLEÓN LÓPEZ RODRÍGUEZ | PRM | PRM | María Trinidad Sánchez | - |
| MARÍA MERCEDES FERNÁNDEZ CRUZ | PLD | PLD | Monseñor Nouel | - |
| ORLANDO ANTONIO MARTÍNEZ PEÑA | PRM | PRM | Monseñor Nouel | - |
| NOLBERTO ORTIZ DE LA CRUZ | PRM | PRM | Monseñor Nouel | - |
| RAFAEL ANTONIO ABEL LORA | PLD | PLD | Monte Cristi | - |
| ROSENDY JOEL POLANCO POLANCO | PRM | PRM | Monte Cristi | - |
| JUAN SUAZO MARTE | PLD | PLD | Monte Plata | - |
| PEDRO ANTONIO TINEO NÚÑEZ | PRM | PRM | Monte Plata | - |
| ROMÁN DE JESÚS VARGAS | PRM | PRM | Monte Plata | - |
| HÉCTOR DARÍO FÉLIZ FÉLIZ | PRD | PRD | Pedernales | - |
| EDIRDA YOALIS DE OLEO PEÑA | PRM | PRM | Pedernales | - |
| ANA MERCEDES RODRÍGUEZ DE AGUASVIVAS | PLD | PLD | Peravia | - |
| LUIS ALCIDES BÁEZ | PRM | PRM | Peravia | - |
| JULITO FULCAR ENCARNACIÓN | PRM | PRM | Peravia | - |
| IVANNIA RIVERA NÚÑEZ | FP | PLD | Puerto Plata | 1 |
| FÉLIX ANTONIO CASTILLO RODRÍGUEZ | PLD | PLD | Puerto Plata | 1 |
| JULIO EMÍL DURÁN RODRÍGUEZ | PRM | PRM | Puerto Plata | 1 |
| JHONNY DE JESÚS MEDINA SANTOS | PRM | PRM | Puerto Plata | 1 |
| RAMÓN ALBERTO DORREJO CALVO | PLD | PLD | Puerto Plata | 2 |
| JUAN AGUSTÍN MEDINA SANTOS | PRM | PRM | Puerto Plata | 2 |
| DANNY RAFAEL GUZMÁN ROSARIO | PLD | PLD | Samaná | - |
| RAMÓN ANÍBAL OLEA MEJÍA | PRM | PRM | Samaná | - |
| YDENIA DOÑÉ TIBURCIO | PLD | PLD | San Cristóbal | 1 |
| EDDY OSCAR MONTÁS GUERRERO | PLD | PLD | San Cristóbal | 1 |
| DIONISIO DE LA ROSA RODRÍGUEZ | PRM | PRM | San Cristóbal | 1 |
| GUSTAVO LARA SALAZAR | PRM | PRM | San Cristóbal | 1 |
| MANUEL ANTONIO DÍAZ SANTOS | PLD | PLD | San Cristóbal | 2 |
| FRANCISCO JAVIER PAULINO | PRM | PRM | San Cristóbal | 2 |
| OTONIEL TEJEDA MARTÍNEZ | PRM | PRM | San Cristóbal | 2 |
| TULIO JIMÉNEZ DÍAZ | PLD | PLD | San Cristóbal | 3 |
| FRANK JUNIOR GUERRERO MATEO | PRM | PRM | San Cristóbal | 3 |
| MARGARITA TEJEDA DE LA ROSA | PRM | PRM | San Cristóbal | 3 |
| JOSEFA ALTAGRACIA MEJÍA MACEA | FP | PLD | San José de Ocoa | - |
| ALTAGRACIA YARELYS ENCARNACIÓN GERÓNIMO | PRM | PRM | San José de Ocoa | - |
| NIDIO ENCARNACIÓN SANTIAGO | Broad Front (Dominican Republic) | Broad Front (Dominican Republic) | San Juan | - |
| FRANKLIN RAMÍREZ DE LOS SANTOS | Broad Front (Dominican Republic) | Broad Front (Dominican Republic) | San Juan | - |
| MÉLIDO MERCEDES CASTILLO | FP | PLD | San Juan | - |
| FABIANA TAPIA VALENZUELA | PLD | PLD | San Juan | - |
| PEDRO CÉSAR MOTA PACHECO | PLD | PLD | San Pedro de Macorís | - |
| FIOR DALIZA PEGUERO VARELA | PRD | PRD | San Pedro de Macorís | - |
| LUIS GÓMEZ BENZO | PRM | PRM | San Pedro de Macorís | - |
| CARLIXTA CAROLINA PAULA DE LA CRUZ | PRM | PRM | San Pedro de Macorís | - |
| RAFAELA ALBURQUERQUE DE GONZÁLEZ | PRSC | PLD | San Pedro de Macorís | - |
| VERÓNICA MARÍA CONTRERAS DE JESÚS | PLD | PLD | Sánchez Ramírez | - |
| GERALDO ANTONIO CONCEPCIÓN VARGAS | PRM | PRM | Sánchez Ramírez | - |
| SADOKY DUARTE SUÁREZ | PRM | PRM | Sánchez Ramírez | - |
| MATEO EVANGELISTA ESPAILLAT TAVÁREZ | Dominicans for Change | PRM | Santiago | 1 |
| RAMÓN MAYOBANEX MARTÍNEZ DURÁN | PLD | PLD | Santiago | 1 |
| HÉCTOR BIENVENIDO RAMÍREZ BIDÓ | PLD | PLD | Santiago | 1 |
| VÍCTOR VALDEMAR SUÁREZ DÍAZ | PLD | PLD | Santiago | 1 |
| LEONARDO ALFONSO AGUILERA QUIJANO | PRM | PRM | Santiago | 1 |
| GREGORIO DOMÍNGUEZ DOMÍNGUEZ | PRM | PRM | Santiago | 1 |
| MIGUEL ANDRÉS GUTIÉRREZ DÍAZ | PRM | PRM | Santiago | 1 |
| MÁXIMO CASTRO | PRSC | PRSC | Santiago | 1 |
| ROSA HILDA GENAO DÍAZ | PLD | PLD | Santiago | 2 |
| JOSÉ BENEDICTO HERNÁNDEZ TEJADA | PLD | PLD | Santiago | 2 |
| FRANCISCO ALBERTO DÍAZ GARCÍA | PRM | PRM | Santiago | 2 |
| BRAULIO DE JESÚS ESPINAL TAVÁREZ | PRSC | PRSC | Santiago | 2 |
| FÉLIX MICHELL RODRÍGUEZ MOREL | FP | PLD | Santiago | 3 |
| VÍCTOR MANUEL FADUL LANTIGUA | PLD | PLD | Santiago | 3 |
| MAGDA ALINA ALTAGRACIA RODRÍGUEZ AZCONA | PLD | PLD | Santiago | 3 |
| LUIS RENÉ FERNÁNDEZ TAVÁREZ | PRM | PRM | Santiago | 3 |
| NELSON RAFAEL MARMOLEJOS GIL | PRM | PRM | Santiago | 3 |
| NELSA SHORAYA SUÁREZ ARIZA | PRM | PRM | Santiago | 3 |
| ESTEBAN ANTONIO CRUZ | PLD | PLD | Santiago Rodríguez | - |
| NICOLÁS TOLENTINO LÓPEZ MERCADO | PRM | PRM | Santiago Rodríguez | - |
| YCELMARY BRITO O’NEAL | FP | FP | Santo Domingo | 1 |
| JUAN CARLOS ECHAVARRÍA MILANÉ | PLD | PLD | Santo Domingo | 1 |
| LUIS MANUEL HENRÍQUEZ BEATO | PLD | PLD | Santo Domingo | 1 |
| GILBERTO ANTONIO BALBUENA ARIAS | PRM | PRM | Santo Domingo | 1 |
| ANA ADALGIZA DEL CARMEN ABREU POLANCO | PRM | PRM | Santo Domingo | 1 |
| AMADO ANTONIO DÍAZ JIMÉNEZ | PRM | PRM | Santo Domingo | 1 |
| RAFAEL AUGUSTO CASTILLO CASADO | PLD | PLD | Santo Domingo | 2 |
| BOLÍVAR ERNESTO VALERA ARIZA | PLD | PLD | Santo Domingo | 2 |
| CARLOS HIGINIO DE JESÚS VERAS | PRM | PRM | Santo Domingo | 2 |
| JOSÉ FRANCISCO A. A. SANTANA SURIEL | PRM | PRM | Santo Domingo | 2 |
| HERIBERTO ARACENA MONTILLA | FP | FP | Santo Domingo | 3 |
| JUAN JOSÉ ROJAS FRANCO | Dominican Humanist Party | PRM | Santo Domingo | 3 |
| YSABEL DE LA CRUZ JAVIER | PLD | PLD | Santo Domingo | 3 |
| CARLOS JOSÉ GIL RODRÍGUEZ | PLD | PLD | Santo Domingo | 3 |
| EDUARDO HIDALGO ABREU | PLD | PLD | Santo Domingo | 3 |
| FRANKLIN MARTÍNEZ | PLD | PLD | Santo Domingo | 3 |
| PEDRO JULIO ALCÁNTARA | PRM | PRM | Santo Domingo | 3 |
| ALEXIS ISAAC JIMÉNEZ GONZÁLEZ | PRM | PRM | Santo Domingo | 3 |
| JOSÉ MOISÉS ORTIZ LÓPEZ | PRM | PRM | Santo Domingo | 3 |
| DULCE MERCEDES QUIÑONES | PRM | PRM | Santo Domingo | 3 |
| MARÍA ELISA SUÁREZ ALCALÁ | PRM | PLD | Santo Domingo | 3 |
| MIGUEL ALBERTO BOGAERT MARRA | Social Democratic Institutional Bloc | FP | Santo Domingo | 4 |
| AQUILINO SERRATA UCETA | FP | PLD | Santo Domingo | 4 |
| ANA MARÍA PEÑA RAPOSO | PLD | PLD | Santo Domingo | 4 |
| IGNACIO ARACENA | PRM | PRM | Santo Domingo | 4 |
| ELÍAS BÁEZ DE LOS SANTOS | PRM | PRM | Santo Domingo | 4 |
| EDUVIGES MARÍA BAUTISTA GOMERA | PRM | PRM | Santo Domingo | 4 |
| LUIS RAFAEL SÁNCHEZ ROSARIO | PRM | PRM | Santo Domingo | 4 |
| DOMINGO EUSEBIO DE LEÓN MASCARO | PLD | PLD | Santo Domingo | 5 |
| JESÚS MARTÍNEZ ALBERTY | PLD | PLD | Santo Domingo | 5 |
| GETRUDE RAMÍREZ CABRAL | PLD | PLD | Santo Domingo | 5 |
| ALEXÁNDER JAVIER CUEVAS | PRM | PRM | Santo Domingo | 5 |
| CÉSAR SANTIAGO RUTINEL DOMÍNGUEZ | PRM | PRM | Santo Domingo | 5 |
| JESÚS MANUEL SÁNCHEZ MARTÍNEZ | PRM | PRM | Santo Domingo | 5 |
| RUBÉN DARÍO MALDONADO DÍAZ | FP | FP | Santo Domingo | 6 |
| ENRIQUETA ROJAS JAVIER | FP | PLD | Santo Domingo | 6 |
| EMMANUEL MORALES PAULINO | PLD | PLD | Santo Domingo | 6 |
| SÓCRATES PÉREZ LORENZO | PLD | PLD | Santo Domingo | 6 |
| DAMARYS VÁSQUEZ CASTILLO | PLD | PLD | Santo Domingo | 6 |
| BETTY GERÓNIMO SANTANA | PRM | PRM | Santo Domingo | 6 |
| MELVIN ALEXIS LARA MELO | PRM | PRM | Santo Domingo | 6 |
| DIÓMEDES OMAR ROJAS | PRM | PRM | Santo Domingo | 6 |
| LUCRECIA SANTANA LEYBA | PRM | PRM | Santo Domingo | 6 |
| DOLORES EMILIA FERMÍN BELTRÁN DE DURÁN | PLD | PLD | Valverde | - |
| JOSÉ FRANCISCO LÓPEZ CHÁVEZ | PRM | PRM | Valverde | - |
| GUSTAVO ADOLFO RODRÍGUEZ ESPINA | PRM | PRM | Valverde | - |
| KENIA FELICIA BIDÓ PARRA DE DELL’AQUILA | PRM | PRM | Overseas Deputy, Electoral District 1 | 1 |
| SERVIA AUGUSTA FAMILIA ECHABARRÍA | PRM | PRM | Overseas Deputy, Electoral District 1 | 1 |
| NORBERTO RODRÍGUEZ VÁSQUEZ | PRM | PRM | Overseas Deputy, Electoral District 1 | 1 |
| RAMÓN MARÍA CEBALLO MARTES | PRM | PRM | Overseas Deputy, Electoral District 2 | 2 |
| ADELIS DE JESÚS OLIVARES ORTEGA | PRM | PRM | Overseas Deputy, Electoral District 2 | 2 |
| LILY GERMANIA FLORENTINO ROSARIO | PRM | PRM | Overseas Deputy, Electoral District 3 | 3 |
| JULIO CÉSAR LÓPEZ PEÑA | PRM | PRM | Overseas Deputy, Electoral District 3 | 3 |
| PEDRO ANTONIO MARTÍNEZ MORONTA | ALPAÍS | PRM | At-large | - |
| JUAN DIONICIO RODRÍGUEZ RESTITUYO | Broad Front (Dominican Republic) | Dominican Humanist Party | At-large | - |
| MIGUEL ÁNGEL DE LOS SANTOS FIGUEROA | PCR | PCR | At-large | - |
| RADHAMÉS CAMACHO CUEVAS | PLD | PLD | At-large | - |
| ELÍAS WESSIN CHÁVEZ | PQDC | PRSC | At-large | - |

## Party strengths in the Chamber of Deputies

The following table shows the composition of the Chamber of Deputies at the start of the most recent legislative periods by Electoral List (this list excludes the National Deputies and the Overseas Deputies for the elections before 2016)
| Party | 1998 | 2002 | 2006 | 2010 | 2016 | 2020 | 2024 |
| Dominican Revolutionary Party (PRD) | 83 | 74 | 60 | 73 | 0 | 3 | 1 |
| Dominican Liberation Party (PLD) | 49 | 41 | 96 | 102 | 127 | 75 | 13 |
| Modern Revolutionary Party (PRM) | – | – | – | – | 47 | 90 | 134 |
| Social Christian Reformist Party (PRSC) | 17 | 35 | 22 | 3 | 13 | 6 | 4 |
| Institutional Social Democratic Bloc (BIS) | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| Quisqueyano Christian Democratic Party (PQDC) | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Country Alliance (ALPAÍS) | – | – | – | – | 1 | 2 | 1 |
| People's Force (FP) | – | – | – | – | – | 4 | 27 |
| Broad Front (FA) | – | – | – | – | – | 3 | 0 |
| Alliance for Democracy (APD) | – | – | – | – | – | 2 | 0 |
| Revolutionary Social Democratic Party (PRSD) | – | – | 0 | 0 | 0 | 0 | 3 |
| Christian People's Party (PPC) | – | – | – | – | – | 1 | 0 |
| Liberal Reformist Party (PLR) | – | – | – | – | – | 1 | 1 |
| Civic Renovation Party (PCR) | – | – | – | – | – | 1 | 1 |
| Dominican Humanist Party (PHD) | – | – | – | – | – | 1 | 0 |
| Dominicans for Change (DXC) | – | – | – | 0 | 0 | 0 | 1 |
| National Citizen Will Party (PNVC) | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Christian Socialist Party (PSC) | – | – | – | – | – | – | 1 |
| Total | 149 | 150 | 178 | 178 | 190 | 190 | 190 |
The following table shows the composition of the Chamber of Deputies at the start of the most recent legislative period (2020–2024) by individual party (this list includes the National Deputies and the Overseas Deputies)
| Party | Seats |
| Modern Revolutionary Party (PRM) | 86 |
| Dominican Liberation Party (PLD) | 66 |
| Social Christian Reformist Party (PRSC) | 5 |
| Dominican Revolutionary Party (PRD) | 3 |
| Broad Front (FA) | 3 |
| People's Force (FP) | 15 |
| Country Alliance (ALPAIS) | 2 |
| Alliance for Democracy (APD) | 2 |
| Social Democratic Institutional Bloc (BIS) | 1 |
| Dominicans for Change (DXC) | 2 |
| Civic Renovation Party (PCR) | 1 |
| Dominican Humanist Party (PHD) | 1 |
| Liberal Reformist Party (PLR) | 1 |
| Quisqueyano Christian Democratic Party (PQDC) | 1 |
| Revolutionary Social Democratic Party (PRSD) | 1 |
| Total | 190 |
The following table shows the composition of the Chamber of Deputies at the start of the legislative period 2016–2020 by individual party (this list includes the National Deputies and the Overseas Deputies)
| Party | Seats |
| Dominican Liberation Party (PLD) | 106 |
| Modern Revolutionary Party (PRM) | 43 |
| Social Christian Reformist Party (PRSC) | 17 |
| Dominican Revolutionary Party (PRD) | 16 |
| Liberal Reformist Party (PLR) | 3 |
| Country Alliance (ALPAIS) | 1 |
| Broad Front (FA) | 1 |
| Alternative Democratic Movement (MODA) | 1 |
| Christian People's Party (PPC) | 1 |
| Quisqueyano Christian Democratic Party (PQDC) | 1 |
| Total | 190 |
The following table shows the composition of the Chamber of Deputies at the start of the legislative period 2010–2016 by individual party (this list includes the National Deputies and the Overseas Deputies)
| Party | Seats |
| Dominican Liberation Party (PLD) | 96 |
| Dominican Revolutionary Party (PRD) | 77 |
| Social Christian Reformist Party (PRSC) | 11 |
| National Progressive Force (FNP) | 1 |
| Christian People's Party (PPC) | 1 |
| Alternative Democratic Movement (MODA) | 1* |
| Institutional Social Democratic Bloc (BIS) | 1 |
| Movement for Independence, Unity and Change (MIUCA) | 1 |
| Alliance for Democracy (APD) | 1 |
| Total | 190 |
* In 2010, the deputy Virgilio Meran Valenzuela win his seat like a member of MODA, but due to personal political changes, the web page of the Chamber of Deputies of the Dominican Republic, list him like a PRD deputy. Moreover, the page not list MODA as a political party with some legislative representative.