4th Legislative Assembly of Saskatchewan

The 4th Legislative Assembly of Saskatchewan was elected in the Saskatchewan general election held in June 1917. The assembly sat from November 13, 1917 to May 16, 1921. The Liberal Party led by William Melville Martin formed the government. The Conservative Party of Saskatchewan led by Donald Maclean formed the official opposition. Wellington Willoughby had resigned from the assembly shortly after the election.

Robert Menzies Mitchell served as speaker for the assembly until May 1919. George Adam Scott succeeded Mitchell as speaker.

The following members were elected to the assembly in 1917:

Notes:

By-elections were held to replace members for various reasons:

Notes: