Lyons was born in Stanley, Tasmania, and before entering politics worked as a schoolteacher. He was active in the Labor Party from a young age and won election to the Tasmanian House of Assembly in 1909. He was Treasurer of Tasmania (1914–1916) under John Earle, before replacing Earle as party leader in 1916. After two elections that ended in hung parliaments, Lyons was appointed premier in 1923 at the head of a minority government. He pursued moderate reforms and successfully negotiated a constitutional crisis over the powers of the Legislative Council. At the 1925 election he led Labor to its first majority government in Tasmania, but the party lost office three years later.
Lyons was born in Stanley, Tasmania, and before entering politics worked as a schoolteacher. He was active in the Labor Party from a young age and won election to the Tasmanian House of Assembly in 1909. He was Treasurer of Tasmania (1914–1916) under John Earle, before replacing Earle as party leader in 1916. After two elections that ended in hung parliament.s, Lyons was appointed premier in 1923 at the head of a minority government He pursued moderate reforms and successfully negotiated a constitutional crisis over the powers of the Legislative Council. At the 1925 election he led Labor to its first majority government in Tasmania, but the party lost office three years later.