A court order that prohibits a party from doing something or demanding that the party undo some wrong or injury. In trademark infringement or dilution cases, an injunction can include the ordering of corrective advertising, demanding the use of disclaimers of association with the trademark owner, product recall, or prohibiting future use of a mark. Since injunctive relief is an equitable remedy, the court will weigh the harm to defendant if the injunction is imposed against the harm to plaintiff if no injunction is ordered.