DE NON PROCEDENDO AD ASSISAM by Law Professor A writ forbidding the justices from holding an assise In a particular case. Reg. Orig. 221. Related Posts:DE CONTINUANDO ASSISAMPROCEDENDONON INTROMITTENDO, QUANDO BREVE PRAECIPE IN CAPITE…DE ASSISA PROROGANDADE WARRANTIA CHARTAECERTIFICATION OR CERTIFICATE OF ASSISE