derogate
From Longman Dictionary of Contemporary Englishderogatede‧rog‧ate /ˈderəɡeɪt/ verb law to state officially that a part of a law or agreement has ended and that it no longer has any legal authority → derogate from something→ See Verb tableExamples from the Corpusderogate• The law does not allow a man to derogate from his grant.• There is a long-standing presumption that Acts of Parliament are not intended to derogate from the requirements of international law.Origin derogate (1400-1500) Late Latin derogare, from Latin rogare “to ask, make a proposal for (a law)”