overrides, overrules, overturns, vetoesabates, abolishes, abrogates, annuls, avoids, cancels, disannuls, dissolves, invalidates, negates, nullifies, nulls, quashes, repeals, rescinds, rolls back, strikes down, vacates, voidsaborts, calls, calls off, drops, recalls, retracts, reverses, revokes, suspends, withdrawsbans, enjoins, forbids, outlaws, prohibitsdisallows, dismisses, rejectsannihilates, breaks down, eliminates, eradicates, erases, liquidates, removes, throws out, writes off

enacts, lays down, legislatesestablishes, founds, institutesformalizes, legalizes, legitimates, legitimizes, validatespasses, ratifiesallows, approves, authorizes, clears, endorses(also indorses), permits, sanctions, warrantscommands, decrees, mandates, orders, prescribes