However, drinking is prohibited in the Book of Laws and, although the Guardian has not made this an immediate issue to be considered when people apply for membership, all Bahá'ís should not drink, and if they persist the Assembly should take action.... (From a letter dated 7 August 1950 written on behalf of Shoghi Effendi to an individual believer; The Compilation of Compilations, vol. II, Prohibition on Drinking Alcohol)