overrule

Short definition from Wiktionary

Verb

1. 1
   To rule over; to govern or determine by superior authority.
2. 2
   To rule or determine in a contrary way; to decide against; to abrogate or alter.
3. 3
   To nullify a previous ruling by a higher power.
4. 4
   To dismiss or throw out (a protest or objection) at a court.