Trademark infringement is a violation of the
exclusive rights attached to a
trademark without the authorization of the trademark owner or any licensees (provided that such authorization was within the scope of the licence). Infringement may occur when one party, the "infringer", uses a trademark which is identical or
confusingly similar to a trademark owned by another party, in relation to products or services which are identical or similar to the products or services which the registration covers. An owner of a trademark may commence civil
legal proceedings against a party which infringes its registered trademark. In the United States, the
Trademark Counterfeiting Act of 1984 criminalized the intentional trade in counterfeit goods and services.