Although the collective agreement itself is not enforceable, many of the terms negotiated will relate to pay, conditions, holidays, pensions and so on. These terms will be incorporated into an employee's contract of employment (whether or not the employee is a union member); and the contract of employment is, of course, enforceable. If the new terms are unacceptable to any individuals, they can object to his employer; but if the majority of workers have acquiesced, the company will be able to sack the complainants, normally with impunity.