Entertainment law or meia law is a term for a mix of more traditional categories of law with a focus on providing legal services to the entertainment industry. The principal areas of Entertainment Law overlap substantially with the well-known and conventional field of intellectual property law. But generally speaking the practice of entertainment law often involves questions of employment law, labor law, immigration, securities law, security interests, agency, intellectual property (especially trademarks, copyright, and the so-called "Right of Publicity"), and insurance law. Much of the work of an entertainment law practice is transaction based, i.e. drafting contracts, negotiation and mediation. Some situations may lead to litigation or arbitration.