While industrial leaders and both the conservative and economically liberal parliamentary parties such as the CDU, the CSU, and the FDP strongly supported Agenda 2010 as it implemented their long-time demands, there was a strong upheaval in Schröder's own social democratic party. After Schröder threatened to resign (with no obvious successor as Chancellor) if the changes were blocked within his party, since they were so vital to his government's policy, he received an inner-party 80% vote of confidence as well as a 90% approval from his coalition partner, the Greens.