Cultural influence of Gilbert and Sullivan societies performing the Gilbert and Sullivan works worldwide. It is not surprising, given the focus of Gilbert on politics, that politicians, cartoonists and political pundits have often found inspiration in these works. The phrase "A short, sharp shock," from the Act I song "I am so proud" in "The Mikado", has been used in political manifestos. Likewise "Let the punishment fit the crime," from the title character's Act II song, is particularly mentioned in the course of British political debates. Political humour based on Gilbert and Sullivan's style and characters continues to be written. In 1996, Virginia Bottomley, heritage secretary
Gilbert and Sullivan copyrights expired at the end of 1961, and even afterwards, the D'Oyly Carte Opera Company influenced productions of the operas worldwide, creating a "performing tradition" for most of the operas that is still referred to today by many directors, both amateur and professional. Indeed, Gilbert, Sullivan and Carte had an important influence on amateur theatre. Cellier and Bridgeman wrote in 1914 that, prior to the creation of the Savoy operas, amateur actors were treated with contempt by professionals. After the formation of amateur Gilbert and Sullivan companies in the 1880s licensed to perform the operas, professionals recognised that the amateur