In November 2009, after five months of negotiations following the 2009 parliamentary elections, Lebanese prime minister Saad Hariri formed a national unity government.
Fifteen ministers were selected by Hariri's March 14 Alliance, ten from the opposition March 8 Alliance, and five allotted to President Michel Suleiman. This formula denied March 14 a majority of cabinet posts, while also preventing the opposition from wielding veto power, which requires 11 posts. Thus, at least in theory, the ministers selected by President Suleiman—considered impartial—hold a swing vote on decision making.
The cabinet and government program were voted for confidence on 10 December 2009. Confidence votes by 122 out of 128 MPs were given in favor of Hariri's cabinet and its program.
On 2 August 2009, Walid Jumblatt withdrew his PSP from the governing March 14 alliance. The Future Movement said that though everyone had the right to adopt their independent agendas the March 14 coalition never rejected other parties.Mountain Unity bloc MP Fadi al-Aawar told the told FPM's Orange TV that Jumblat's withdrawal would not automatically mean his admission to the March 8 alliance. He also suggested that the alliance with March 14 was "out of necessity" and then had to end to pave the way for a new period. Jumblatt also told US charge d’affaires Michele Sison that both the STL was not strong enough to intimidate Syria and that "during that stage [of support for March 14], I was in a [state of] alienation which led me to use rhetoric that does not match [my] national heritage. I have now [restored] my real, natural and historical position." It was suggested that, as a result of statement during the weeks and months prior to his withdrawal, he had made the decision to withdraw based on growing dissent.
On 12 January 2011, the government collapsed after energy minister Gebran Bassil announced that all ten opposition ministers had resigned following months of warnings by Hezbollah that it would not remain inactive should there be indictments against the group. The New York Times suggested the resignations came after the collapse of talks between Syria and Saudi Arabia to ease tensions in Lebanon. It also suggested that the opposition wanted 11 resignations before Hariri's meeting with US President Barack Obama so as to embarrass Hariri for not having a government. However, Suleiman-appointee, Minister of State Adnan Sayyed Hussein, resigned later. The resignations stemmed from PM Hariri's refusal to call an emergency cabinet session over discussion for withdrawing cooperation with the Special Tribunal for Lebanon, which was expected to indict Hezbollah members in the assassination of former Prime Minister Rafic Hariri. Following the fall of the government reports of an "imminent release" of the indictments circulated, though constitutionally there would be no government to receive the indictment as this was first time in Lebanese history a government had fallen after the resignations of a third of the government. Preliminary indictments were issued January 17 as expected,) though they were pending STL approval.