Tom Lewis, Australian politician, 33rd Premier of New South Wales (born 1922)

Thomas Lancelot Lewis was a New South Wales politician, Premier of New South Wales and minister in the cabinets of Sir Robert Askin and Sir Eric Willis. He became Premier following Askin's retirement from politics and held the position until he was replaced by Willis in a party vote. Lewis was first elected to the New South Wales Legislative Assembly for the Electoral district of Wollondilly for the Liberal Party in 1957, and served until his resignation in 1978.

The premier of New South Wales is the head of government in the state of New South Wales, Australia. The Government of New South Wales follows the Westminster Parliamentary System, with a Parliament of New South Wales acting as the legislature. The premier is appointed by the Governor of New South Wales, and by modern convention holds office by their ability to command the support of a majority of members of the lower house of Parliament, the Legislative Assembly.