Legal Definition of Broker: A person employed as an agent for the purpose of buying or selling something at the request of another individual, in compensation for which he receives a commission. Also, a middleman; a negotiator between two parties; a dealer in securities; an individual who sells property for an owner | Looking for a clear understanding of the legal definition of a broker? Learn how brokers facilitate transactions, negotiate deals, and provide expertise in various industries. Find out why engaging a broker can save you time and effort, give you access to a valuable network, and ensure you get the best possible deals. Discover the importance of brokers in real estate, stock trading, insurance, and more. Consider engaging a reputable broker for successful transactions and achieving your goals