There was no other way but to legalize the new faith in Germany, but only those were to be tolerated who accepted the Augsburg Confession.
Prince Ferdinand of Bulgaria had long been anxious to legalize his position by a reconciliation, and as soon as he got rid of Stamboloff he made advances to the Russian government.
Formally to legalize the minimum enjoined by the rubrics of 1549 would, on the other hand, offend the "Protestant" section of the Church, without reconciling those who would be content with nothing short of the Catholic maximum.
He packed the privy council, the army and the universities with Catholics, and tried to legalize the exercise of their religion by an utterly unconstitutional Declaration of Indulgence.
But if it is a question of derogating from the common law, the authority of the Holy See must intervene to legalize these derogations.