KnowraHays CodeLinked fromLinked fromThe 32 pages that link to Hays Code, each with the reason it gives.All 32Broader topic 2Related 17Narrower topic 1Compared with 12Censorship of filmBroader topic: The code shows how an industry adopted a censorship system under pressure from regulators and public campaigns.Film rating systemBroader topic: It preceded the MPAA ratings system as Hollywood's main content-control framework.