Despite residing in
Sydney, Griffith was the candidate for the
Labor Party (ALP) for the seat of
Waratah at the state election held on 12 July 1894. He was successful with 820 votes (44%) and was re-elected at elections in 1895, 1898 and 1901. In 1903 he resigned his seat to contest a
Senate seat for
New South Wales at the
1903 federal election. He was unsuccessful and as the by-election for Waratah was held prior to the Senate election, Griffith was denied the chance to recontest. In the following year, he was successful as the endorsed Labor candidate for the seat of
Sturt (based on the mining town of
Broken Hill) at the general election of 6 August. Griffith was re-elected unopposed at the 1907 election but resigned from parliament the following year in protest at being suspended by the
speaker when he protested the Speaker's alleged procedural unfairness. He won the subsequent by-election unopposed and continued to represent Sturt until the general election of 15 November 1913. A redistribution of state electorates resulted in Griffith stepping aside for
John Cann the member for the abolished seat of
Broken Hill. He successfully contested the Sydney electorate of
Annandale, defeating the sitting member
Albert Bruntnell. ==Ministerial career==