Victoria's three high-profile resignations

VICTORIA'S THREE HIGH-PROFILE RESIGNATIONS

* Former Victorian premier Denis Napthine will serve his last day in state parliament on Thursday after 27 years in politics as member for Portland and South-West Coast.

* Terry Mulder, the former roads and public transport minister responsible for Public Transport Victoria, announced his resignation after 16 years in state politics.

* Claire Higgins, the chairwoman of the CFA board, unexpectedly announced her resignation on Saturday.