Abrogante is derived from the word abrogate that law means abolish, repeal, leaving no value a law or decree. The abrogante can be a person, rule or law that abrogates or revokes a mandate, precept, or custom. Example: Slavery was repealed (abolished) many years ago.
Active participle of appeal, from the Latin ab-rogo abrogas abrogare, which means cancel, delete, delete, cancel, repeal, suspend, abolish a law or custom by any legal provision.