At the federal election of 2009, von der Leyen was elected to the Bundestag, Germany's Parliament, representing the 42nd electoral district of Hanover, alongside Edelgard Bulmahn of the Social Democrats. In the negotiations to form a coalition government following the elections, she led the CDU/CSU delegation in the working group on health policy; her co-chair from the FDP was Philipp Rösler. She was reappointed as family minister, but on 30 November 2009 succeeded Franz Josef Jung as Federal Minister of Labour and Social Affairs.