The decision that motion pictures did not merit First Amendment protection drove an increase in regulation of film content, which culminated in the enforcement in July 1934 of the
Production Code over all Hollywood films. The Production Code, also known as the Hays Code, was not law but an agreement between studios and theaters to self-censor, partly to avoid the patchwork of local censorship laws that existed around the country. In May 1952, the Supreme Court overturned its
Mutual decision in
Joseph Burstyn, Inc v. Wilson, popularly known as the "Miracle Decision" since it referred to the
short film The Miracle, part of the
anthology film ''
L'Amore'' (1948), directed by
Roberto Rossellini. The Production Code was loosened in the 1950s and 1960s and was eventually abandoned, in favor of the
MPAA film rating system in 1968. ==See also==