warrant

accreditation certificate credential license passport permission permit pledge sanction subpoena summons ticket

assurance authentication authority basis commission credentials ducat earnest foundation go ahead guarantee okay pass pawn right security shingle sticker tag testimonial token verification warranty word

carte blanche green light official document

prohibition refusal veto

breach break denial uncertainty

affirm approve call for ensure explain necessitate permit require stipulate undertake uphold

argue assert assure attest avouch back certify claim commission contend declare defend delegate demand empower endorse entitle excuse guaranty insure license maintain pledge privilege promise sanction secure sponsor state swear underwrite vindicate vow

answer for bear out give grounds for stand behind take an oath vouch for

deny disallow refuse reject

abandon break desert disapprove disavow disclaim discourage give up hurt ignore invalidate leave question retract surrender unauthorize