Santa Pudenziana
In 1975, he was elected titular Bishop of Vina and auxiliary bishop to the Apostolic Administrator Erfurt-Meiningen. He was elected as a delegate to the Fourth Synod of Bishops at the Vatican in 1977, where he renewed a friendship with Karol Wojtyła, who in 1980 as Pope John Paul II appointed Meisner Bishop of Berlin and made him Cardinal-Priest of Santa Pudenziana in the consistory of 2 February 1983.