Question: When did the political party that holds the majority in the political body that passed a bill giving regulators discretion to prohibit proprietary trades, gain control of the House?

Context paragraphs:
paragraph_text: The earlier Canada -- United States Free Trade Agreement had been controversial and divisive in Canada, and the 1988 Canadian election involved discussion on the issue. In that election, more Canadians voted for anti-free trade parties (the Liberals and the New Democrats) but the split caused more seats in parliament to be won by the pro-free trade Progressive Conservatives (PCs). Mulroney and the PCs had a parliamentary majority and were easily able to pass the 1987 Canada - U.S. FTA and NAFTA bills. However, he was replaced as Conservative leader and prime minister by Kim Campbell. Campbell led the PC party into the 1993 election where they were decimated by the Liberal Party under Jean Chrétien, who had campaigned on a promise to renegotiate or abrogate NAFTA; however, Chrétien subsequently negotiated two supplemental agreements with the new U.S. president. In the U.S., Bush, who had worked to ``fast track ''the signing prior to the end of his term, ran out of time and had to pass the required ratification and signing of the implementation law to incoming president Bill Clinton. Prior to sending it to the United States Senate Clinton added two side agreements, The North American Agreement on Labor Cooperation (NAALC) and the North American Agreement on Environmental Cooperation (NAAEC), to protect workers and the environment, plus allay the concerns of many House members. It also required U.S. partners to adhere to environmental practices and regulations similar to its own.
title: North American Free Trade Agreement
paragraph_text: The Conservative Party, officially the Conservative and Unionist Party, is a centre - right political party in the United Kingdom. It is currently the governing party, having been so since the 2010 general election, where a coalition government with the Liberal Democrats was formed. In 2015, the Conservatives led by David Cameron won a surprise majority and formed the first Conservative majority government since 1992. However, the 2017 snap election on Thursday 8 June resulted in a hung parliament, and the Conservatives lost their parliamentary majority. They are reliant on the support of a Northern Irish political party, the Democratic Unionist Party (DUP), in order to command a majority in the House of Commons through a confidence - and - supply deal. The party leader, Theresa May, has served as both Leader of the Conservative Party and Prime Minister since 13 July 2016. It is the largest party in local government with 9,237 councillors. The Conservative Party is one of the two major contemporary political parties in the United Kingdom, the other being its modern rival, the Labour Party. The Conservative Party's platform involves support for free market capitalism, free enterprise, fiscal conservatism, a strong national defence, deregulation, and restrictions on trade unions.
title: Conservative Party (UK)
paragraph_text: The presiding officer is the Speaker of the House, who is elected by the members thereof and is therefore traditionally the leader of the controlling party. He or she and other floor leaders are chosen by the Democratic Caucus or the Republican Conference, depending on whichever party has more voting members. The House meets in the south wing of the United States Capitol.
title: United States House of Representatives
paragraph_text: The style and role of any minority leader is influenced by a variety of elements, including personality and contextual factors, such as the size and cohesion of the minority party, whether his or her party controls the White House, the general political climate in the House, and the controversy that is sometimes associated with the legislative agenda. Despite the variability of these factors, there are a number of institutional obligations associated with this position. Many of these assignments or roles are spelled out in the House rule book. Others have devolved upon the position in other ways. To be sure, the minority leader is provided with extra staff resources—beyond those accorded him or her as a Representative—to assist in carrying out diverse leadership functions. Worth emphasis is that there are limits on the institutional role of the minority leader, because the majority party exercises disproportionate influence over the agenda, partisan ratios on committees, staff resources, administrative operations, and the day-to-day schedule and management of floor activities.
title: Party leaders of the United States House of Representatives
paragraph_text: The Constitution designates the Vice President of the United States as President of the United States Senate. The Constitution also calls for a President pro tempore to serve as the leader of the body when the President of the Senate (the Vice President) is absent. In practice, neither the Vice President nor the President pro tempore -- customarily the most senior (longest - serving) Senator in the majority party -- actually presides over the Senate on a daily basis; that task is given to junior Senators of the majority party. Since the Vice President may be of a different party than the majority and is not a member subject to discipline, the rules of procedure of the Senate give the presiding officer very little power and none beyond the presiding role. For these reasons, it is the Majority Leader who, in practice, manages the Senate. This is in contrast to the House of Representatives where the elected Speaker of the House has a great deal of discretionary power and generally presides over votes on bills.
title: Party leaders of the United States Senate
paragraph_text: Republicans regained control of the chamber they had lost in the 2006 midterm elections, picking up a net total of 63 seats and erasing the gains Democrats made in 2006 and 2008. Although the sitting U.S. President's party usually loses seats in a midterm election, the 2010 election resulted in the highest loss of a party in a House midterm election since 1938, and the largest House swing since 1948. This also happened to be the Republicans' largest gain in House seats since 1938. Republicans gained the most in New York state where they picked up six seats, defeating five incumbents and winning an open Democratic district. The heavy Democratic Party losses were attributed to anger with President Obama, opposition to the Affordable Care Act, large budget deficits and the weak economy. This was also the third consecutive midterm election in a president's first term where the Republican Party has made gains in the House of Representatives, as well as the second consecutive midterm election where party control of the said chamber changed hands. Notable freshmen included future Senators Cory Gardner, Todd Young, James Lankford, and Tim Scott, future Governor of Delaware John Carney, future Director of the Office of Management and Budget Mick Mulvaney, future Secretary of State Mike Pompeo, future Lieutenant Governor of Arkansas Tim Griffin, and future Louisiana Attorney General Jeff Landry.
title: 2010 United States House of Representatives elections
paragraph_text: The Democratic Party controlled a majority in both chambers for the first time since the end of the 103rd Congress in 1995. Although the Democrats held fewer than 50 Senate seats, they had an operational majority because the two independent senators caucused with the Democrats for organizational purposes. No Democratic - held seats had fallen to the Republican Party in the 2006 elections. Democrat Nancy Pelosi became the first woman Speaker of the House. The House also received the first Muslim (Keith Ellison) and Buddhist (Hank Johnson and Mazie Hirono) members of Congress.
title: 110th United States Congress
paragraph_text: Starting with Republican Nicholas Longworth in 1925, and continued through the Democrats' control of the House from 1931 to 1995, save for Republican majorities in 1947–49 and 1953–55, all majority leaders have directly ascended to the Speakership brought upon by the retirement of the incumbent. The only exceptions during this period were Charles A. Halleck who became Republican House leader and Minority Leader from 1959 to 1965, Hale Boggs who died in a plane crash, and Dick Gephardt who became the Democrats' House leader but as Minority Leader since his party lost control in the 1994 midterm elections. Since 1995, the only Majority Leader to become Speaker is John Boehner, though indirectly as his party lost control in the 2006 midterms elections. He subsequently served as Republican House leader and Minority Leader from 2007 to 2011 and then was elected Speaker when the House reconvened in 2011. In 1998, with Speaker Newt Gingrich announcing his resignation, both Majority Leader Dick Armey and Majority Whip Tom DeLay did not contest the Speakership which eventually went to Chief Deputy Whip Dennis Hastert.
title: Party leaders of the United States House of Representatives
paragraph_text: For a few years the issue was largely settled but, with the approval by Parliament of the Single European Act, the Maastricht Treaty and the Lisbon Treaty, there were calls from eurosceptic Members of Parliament for a new UK referendum on continued membership. Conservative Party leader David Cameron announced in January 2013, in what became known as ``The Bloomberg speech '', a proposal to undertake a renegotiation of the terms of the UK's membership of the EU, and subsequently to hold a UK referendum on its membership of the Union. However, at the time of Cameron's speech, the Conservative Party was in Coalition government with the Liberal Democrats who, along with the Labour Party, were at the time opposed to any new referendum being held. The Conservative Party did not have an overall majority and a private members bill by Conservative MP James Wharton to legislate a in - out referendum by the end of 2017 was blocked in the House of Lords. The proposals were contained in the Conservative Party manifesto for the United Kingdom general election, 2015, in which the Conservatives won with an unexpected overall majority. Following the election, the opposition Labour Party withdrew its opposition to holding an in - out EU referendum. On the bill's second reading, on 9 June 2015, MPs voted by 544 to 53 in favour of the principle of holding a referendum with only the Scottish National Party opposing the Bill.
title: European Union Referendum Act 2015
paragraph_text: The Senate is currently composed of 51 Republicans, 47 Democrats, and 2 independents, both of whom caucus with the Democrats.
title: Party leaders of the United States Senate
paragraph_text: The current Minority Leader Nancy Pelosi, of the United States House of Representatives serves as floor leader of the opposition party, and is the counterpart to the Majority Leader. Unlike the Majority Leader, the Minority Leader is on the ballot for Speaker of the House during the convening of the Congress. If the Minority Leader's party takes control of the House, and the party officers are all re-elected to their seats, the Minority Leader is usually the party's top choice for Speaker for the next Congress, while the Minority Whip is typically in line to become Majority Leader. The Minority Leader usually meets with the Majority Leader and the Speaker to discuss agreements on controversial issues.
title: Party leaders of the United States House of Representatives
paragraph_text: As of December 2014, the annual salary of each Representative is $174,000. The Speaker of the House and the Majority and Minority Leaders earn more: $223,500 for the Speaker and $193,400 for their party leaders (the same as Senate leaders). A cost - of - living - adjustment (COLA) increase takes effect annually unless Congress votes to not accept it. Congress sets members' salaries; however, the Twenty - seventh Amendment to the United States Constitution prohibits a change in salary (but not COLA) from taking effect until after the next election of the whole House. Representatives are eligible for retirement benefits after serving for five years. Outside pay is limited to 15% of congressional pay, and certain types of income involving a fiduciary responsibility or personal endorsement are prohibited.
title: United States House of Representatives
paragraph_text: The Communist Party of Great Britain was refused affiliation to the Labour Party between 1921 and 1923. Meanwhile, the Liberal Party declined rapidly, and the party also suffered a catastrophic split which allowed the Labour Party to gain much of the Liberals' support. With the Liberals thus in disarray, Labour won 142 seats in 1922, making it the second largest political group in the House of Commons and the official opposition to the Conservative government. After the election the now-rehabilitated Ramsay MacDonald was voted the first official leader of the Labour Party.
title: Labour Party (UK)
paragraph_text: A two - party system is a party system where two major political parties dominate the government. One of the two parties typically holds a majority in the legislature and is usually referred to as the majority or governing party while the other is the minority or opposition party. Around the world, the term has different senses. For example, in the United States, Jamaica, and Malta, the sense of two party system describes an arrangement in which all or nearly all elected officials belong to one of the only two major parties, and third parties rarely win any seats in the legislature. In such arrangements, two - party systems are thought to result from various factors like winner takes all election rules. In such systems, while chances for third party candidates winning election to major national office are remote, it is possible for groups within the larger parties, or in opposition to one or both of them, to exert influence on the two major parties. In contrast, in the United Kingdom and Australia and in other parliamentary systems and elsewhere, the term two - party system is sometimes used to indicate an arrangement in which two major parties dominate elections but in which there are viable third parties which do win seats in the legislature, and in which the two major parties exert proportionately greater influence than their percentage of votes would suggest.
title: Two-party system
paragraph_text: Party leaders and whips of the United States House of Representatives, also known as floor leaders, are elected by their respective parties in a closed - door caucus by secret ballot. With the Republicans holding a majority of seats and the Democrats holding a minority, the current leaders are: Majority Leader Kevin McCarthy, Majority Whip Steve Scalise, Minority Leader Nancy Pelosi, and Minority Whip Steny Hoyer.
title: Party leaders of the United States House of Representatives
paragraph_text: The settlements at Tilsit gave Napoleon time to organize his empire. One of his major objectives became enforcing the Continental System against the British. He decided to focus his attention on the Kingdom of Portugal, which consistently violated his trade prohibitions. After defeat in the War of the Oranges in 1801, Portugal adopted a double-sided policy. At first, John VI agreed to close his ports to British trade. The situation changed dramatically after the Franco-Spanish defeat at Trafalgar; John grew bolder and officially resumed diplomatic and trade relations with Britain.
title: Napoleon
paragraph_text: In the United Kingdom, Parliament consists of the House of Commons, the House of Lords, and the Monarch. The House of Commons is composed of 650 (soon to be 600) members who are directly elected by British citizens to represent single - member constituencies. The leader of a Party that wins more than half the seats, or less than half but is able to gain the support of smaller parties to achieve a majority in the house is invited by the Monarch to form a government. The House of Lords is a body of long - serving, unelected members: Lords Temporal - 92 of whom inherit their titles (and of whom 90 are elected internally by members of the House to lifetime seats), 588 of whom have been appointed to lifetime seats, and Lords Spiritual - 26 bishops, who are part of the house while they remain in office.
title: Parliament
paragraph_text: The U.S. Senate passed a reform bill in May 2010, following the House which passed a bill in December 2009. These bills must now be reconciled. The New York Times provided a comparative summary of the features of the two bills, which address to varying extent the principles enumerated by the Obama administration. For instance, the Volcker Rule against proprietary trading is not part of the legislation, though in the Senate bill regulators have the discretion but not the obligation to prohibit these trades.
title: Tanzania
paragraph_text: The Democratic Party of Oregon, based in Portland, is the official Oregon affiliate of the United States Democratic Party. It is recognized by the state of Oregon as a major political party, along with the Oregon Republican Party. The State Central Committee, made up of two delegates elected from each of Oregon's 36 counties and one additional delegate for every 15,000 registered Democrats, is the main authoritative body of the party. After Oregon was admitted into the Union in 1859, the Democratic party controlled the state. Oregon elected twice as many Democrats as Republicans between 1859 and 1879 in statewide elections for governor, secretary of state, state treasurer, and congressmen. The party holds 38 members in the State House that has 60 representatives total, and 18 members in the State Senate, out of 30 delegates total. The party also holds the Governor's office (Kate Brown), Attorney General (Ellen Rosenblum), Labor Commissioner (Val Hoyle), and State Treasurer (Tobias Read). The Democrats also have both U.S senate positions in their state and send four of the five U.S House representatives from Oregon to D.C.
title: Democratic Party of Oregon
paragraph_text: Thatcherism comprises the conviction, economic, social and political style of the British Conservative Party politician Margaret Thatcher, who was leader of her party from 1975 to 1990. It has also been used to describe the principles of the British government under Thatcher as Prime Minister from 1979 to 1990 and beyond into the governments of John Major, Tony Blair and David Cameron. An exponent of Thatcherism is regarded as a "Thatcherite". Thatcherism represented a systematic, decisive rejection and reversal of the post-war consensus, whereby the major political parties largely agreed on the central themes of Keynesianism, the welfare state, nationalised industry and close regulation of the British economy. There was one major exception, the NHS, which was widely popular. In 1982, she promised the British people that the NHS is "safe in our hands".
title: Thatcherism

Reasoning steps:
Which bill gave regulators the discretion to prohibit proprietary trades? >>>> Senate
which party is the majority party in the Senate >>>> Republicans
when did the Republicans gain control of the house >>>> the 2010 election

Answer: spans: the 2010 election