abrogate / arrogate
Two formal verbs of taking or canceling power.
To abrogate is to repeal, abolish, or set aside, usually a law, treaty, or duty. To arrogate is to claim or seize something without a right to it, often power or credit. If a rule is being canceled, the verb is abrogate. If a right is being grabbed, the verb is arrogate.
Examples
Use Congress abrogated the old statute.
Use The director arrogated powers the charter did not grant.
Avoid The director abrogated powers the charter did not grant.