The Screen Actors Guild was an American labor union representing over 105,000 film and television principal and background performers worldwide. On March 30, 2012, the union leadership announced that the SAG membership voted to merge with the American Federation of Television and Radio Artists to create SAG-AFTRA. According to SAG's Mission Statement, the Guild seeks to: negotiate and enforce collective bargaining agreements that establish equitable levels of compensation, benefits, and working conditions for its performers; collect compensation for exploitation of recorded performances by its members, and provide protection against unauthorized use of those performances; and preserve and expand work opportunities for its members. The Guild was founded in 1933 in an effort to eliminate exploitation of actors in Hollywood who were being forced into oppressive multi-year contracts with the major movie studios that did not include restrictions on work hours or minimum rest periods, and often had clauses that automatically renewed at the studios' discretion.