A diocesan bishop can perform pontifical functions in his entire diocese but not outside his own diocese without the express, or at least reasonably presumed, consent of the local ordinary.
Source: Code of Canon Law (Vatican.va)
A diocesan bishop can perform pontifical functions in his entire diocese but not outside his own diocese without the express, or at least reasonably presumed, consent of the local ordinary.
Source: Code of Canon Law (Vatican.va)