Motion Picture Production Code

The Motion Picture Production Code was the set of industry moral guidelines that was applied to most United States motion pictures released by major studios from 1930 to 1968. It is also popularly, albeit inaccurately, known as the Hays Code, after Will H. Hays, who was the president of the Motion Picture Producers and Distributors of America (MPPDA) from 1922 to 1945. Under Hays' leadership, the MPPDA, later known as the Motion Picture Association of America (MPAA), adopted the Production Code in 1930 and began strictly enforcing it in 1934. The Production Code spelled out what was acceptable and what was unacceptable content for motion pictures produced for a public audience in the United States.

From 1934 to 1954, the code was closely identified with Joseph Breen, the administrator appointed by Hays to enforce the code in Hollywood. The film industry followed the guidelines set by the code well into the late 1950s, but during this time the code began to weaken due to the combined impact of television, influence from foreign films, bold directors (such as Otto Preminger) pushing the envelope, and intervention from the courts, including the Supreme Court. In 1968, after several years of minimal enforcement, the outdated Production Code was replaced by the MPAA film rating system.