Do In Officium
Defined in 2 dictionaries — Black's (1891), Burrill (1850)
A Dictionary of Law
Henry Campbell Black · 1891
A writ directed to those who had thrust a bailiwick or other office upon one in holy orders, charging them to release him, Reg. Orig. 143.
A New Law Dictionary and Glossary
Alexander M. Burrill · 1850
Breve. A writ directed to bailiffs, or others who had thrust a bailiwick or beadleship upon one in holy orders, commanding them to release him, or to desist from their attempts to compel him to discharge the office. Beg. Orig. 187 b.