Pacte budgétaire européen
In the 2012 legislative elections he was re-elected to the National Assembly in the newly redrawn 4th Constituency of Manche, with Geneviève Gosselin, the deputy mayor of Cherbourg-Octeville, as his alternate. He won the election in June with 55.39% of the vote, but had to resign to assume his post in the new government, leading to Gosselin becoming the new deputy to the National Assembly. He also resigned as mayor of Cherbourg-Octeville, with the position being taken by Jean-Michel Houllegatte. As minister, he was tasked with defending the 2012 European Fiscal Compact to Socialist deputies in the National Assembly.