What is Brevia Judicialia?

Legal Definition
Subsidiary process issued pending a suit, or process issued in execution of the judgment. They varied, says the author of Fleta, according to the variety of the pleadings of the parties and of their responses. Lib. 2. c. 13, §3; Co. Lit. 73 b, 54 b. Many of them, however, long since became fixed in their forms, beyond the power of the courts to alter them, unless authorized to do so by the legislature. See 1 Rawle, Rep. 52; Act of Pennsylvania, June. 16, 1836, §§3, 4, 5.
-- Bouviers Law Dictionary
Legal Definition
Judicial writs. Auxiliary writs issued from the court during the progress of an action, or in aid of the judgment.
-- Black's Law Dictionary
Legal Definition
Judicial writs. Brevia magistralia. Writs drawn by masters in chancery.
-- Ballentine's Law Dictionary