A professional who is dedicated on a regular and remunerated basis to providing advisory, management and intermediation services in transactions involving the purchase, sale, lease, exchange or transfer of real estate property, as well as the rights relating to the same, including their constitution, as well as issuing opinions regarding their market value. It is important to know that the profession of REA is regulated by law (specifically by Royal Decree 1294/2007, in Spain) with the aim of guaranteeing the defense of the interests of all parties involved in a transaction, offering these parties knowledge of the market and the legal framework of the real estate sector.