subpoena ad testificandum, subpena, brief, pone, writ of summons, interrogatory, oyer, supplicavit, breve, tales, more...

release, dismissal, exoneration

civil, criminal, material witness, deposition, testimonial, grand jury, more...

grand, such, administrative, congressional, federal, second, original, judicial, valid, ordinary, general

a court summons,   call before a court,   courtroom demand,   court request,   issue a summons to,   summons to court,   oft-drawn order,   legal summons