Production Code

The Production Code (also known as the Hays Code) was a set of guidelines governing the production of motion pictures. The Motion Pictures Producers and Distributors Association (MPPDA, later to become the Motion Picture Association of America or MPAA) adopted the code in 1930, began effectively enforcing it in 1934, and abandoned it in 1967. The Production Code spelled out what was and was not considered morally acceptable in the production of United States motion pictures.

References

• Motion Picture Association of America: History and Film Ratings
• The Celluloid Closet