Defence accommodation maintenance contracts that work on a fix-it-when-it-breaks basis ignore preventive maintenance, create perverse incentives—the longer a repair is left, the greater the damage and the bigger the cost—and too often remove the ability of accommodation users to look after their homes. Does my right hon. Friend agree that it is time we looked at those contracts again? Defence accommodation maintenance contracts that work on a fix-it-when-it-breaks basis ignore preventive maintenance, create perverse incentives—the longer a repair is left, the greater the damage and the bigger the cost—and too often remove the ability of accommodation users to look after their homes. Does my right hon. Friend agree that it is time we looked at those contracts again?