He secured the restoration of six dioceses of the Latin Rite and three of the Ruthenian (Połacak, Lutsk, and Brest). The restoration of the See of Kiev was prevented by the Russian Holy Synod.
He restored six Latin Rite dioceses and three Ruthenian (Polish, Lutsk, and Brest) sees. Nevertheless, the restoration of the Kiev see was prevented by the Russian Holy Synod.