Mr Perrottet is seeking opportunities in the private sector, while his party faces two by-elections. It comes a month after another high-profile Liberal, former NSW treasurer Matt Kean, also resigned. Former premier Dominic Perrottet is quitting politics, ending a parliamentary career spanning more than 13 years. Former NSW Liberal premier Dominic Perrottet has announced he is quitting politics. The decision has been widely anticipated for months, with the former leader-turned-backbencher known to be actively seeking opportunities in the private sector. The announcement comes just a month after the resignation of another high-profile Liberal, former treasurer Matt Kean, meaning the party...