Superinstitution
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
The institution of one in an office to which another has been previously instituted; as where A. is admitted and instituted to a benefice upon one title, and B. is admitted and instituted on the title or presentment of another.
2 Cro. Eliz. 463.
A church being full by institution, if a second institution is granted to the same church this is a superinstitution.
Wharton.