Community sector worker replaces Seselja LIBERAL Party candidate Nicole Lawder will replace former party leader Zed Seselja in the ACT Legislative Assembly. Mr Seselja resigned from the assembly to run for a Senate position in the September 14 federal election. Ms Lawder is the chief executive of Homelessness Australia and has worked on federal advisory committees about accessible public transport and aged care. She was named by Elections ACT as Mr Seselja's replacement in the seat of Brindabella on Monday after a countback of votes was held.