Maximum Working Week
Under the Working Time Regulations (Northern Ireland) 1998 (as amended), qualifying workers should not work more than an average of 48 hours per week over a 17-week period (this period can be extended in certain circumstances). However, workers can choose to agree to work more than the 48-hour average weekly limit. If they do so the agreement must be in writing. For those above school leaving age and under 18 the maximum is 40 hours/week and there is no provision for opting out.