Gelfand, Rennert and Feldman, also known as GR&F, is a law firm that provides representation services to individuals and corporate clients. It offers a range of royalty exemption services. Founded in 1967, the firm examines sales and accounting records for various clients in the entertainment sector. The firm serves book publishers, merchandisers, and feature film and home video distributors. Gelfand, Rennert and Feldman provides financial due diligence, valuation, litigation support and system consulting services. The firm s clients include actors, directors, producers and studios, as well as independent film and merchandising companies. Gelfand, Rennert and Feldman manages a staff of more than 100 attorneys and support personnel.