In 1988, CPR organized all its lines east of Montreal into Maine and the Maritimes (including its Dominion Atlantic Railway subsidiary in Nova Scotia) under a new subsidiary called the Canadian Atlantic Railway (CAR). The CAR experiment was short-lived as its lines were still losing money, despite abandoning many of its small rural branch lines in western New Brunswick and northern Maine. CPR applied in 1993 to abandon the mainline from Montreal to Saint John but was refused by government regulators.