In the following year he negotiated at Dresden with Anton Musa and Daniel Greser, and took part in the deliberations concerning the Interim at the Diet of Meissen (July, 1548), at Torgau (October 18), at Altzella (November), and at the Leipzig Saxon Diet (December 22).
In the subsequent year, he engaged in negotiations with Anton Musa and Daniel Greser in Dresden. He also took part in discussions regarding the Interim at the Diet of Meissen, Torgau, Altzella, and the Leipzig Saxon Diet.