sentences:  The commission was originally established under the name State Drug Crime Commission by the State Drug Crime Commission Act 1985, the Bill for which was introduced by then state premier, Neville Wran after a period of seminal Royal Commissions, including the Woodward Royal Commission (1977–1979) and the Costigan Royal Commission (1980–1984) into drug trafficking, organised crime and tax evasion.The Commission was originally constituted by a Chairman and two other members.The first chairman of the State Drug Crime Commission (SDCC) was Judge John Lloyd-Jones, who was replaced after only four weeks following objection by the legal fraternity to the principle of a judicial officer's presiding over an investigative body.