What is Brevia Selecta?

Legal Definition
Selected writs. Brevia, tam originalia quam judiciali, patiuntur anglica nomina. Original writs as well as judicial writs bear English names. Breviarium alaricianum. A Roman code adopted about 506 A. D. Breviate. An abstract or synopsis. Brevibus et votulus liberandis. A writ ordering a sheriff to turn over all the paraphernalia of his office to his successor.
-- Ballentine's Law Dictionary
Legal Definition
Choice or selected writs or processes. Often abbreviated to Brev. Sel.
-- Black's Law Dictionary