This is a list of members of the South Australian House of Assembly from 1899 to 1902, as elected at the 1899 colonial election: The Federation of Australia occurred on 1 January 1901, resulting in South Australia changing from a colony to a state of the new nation during this term of parliament. Seven members of the House of Assembly were elected to the new Parliament of Australia at the 1901 federal election, resulting in by-elections for their state seats.