Under President François Mitterrand, Delors served as Economics and Finance Minister from 1981 to 1983, and Economics, Finance, and Budget Minister from 1983 to 1984.
Prantsuse presidendi François Mitterrandi valitsustes oli Delors 1981–1983 majandus- ja rahandusminister ning 1983–1984 majandus-, rahandus- ja eelarveminister.