Under the Working Time Regulations 1998 (WTR 1998), SI 1998/1833, a worker is entitled to 5.6 weeks’ paid holiday a year (WTR 1998, SI 1998/1833, regs 13, 13A, 16). WTR 1998, SI 1998/1833, reg 16 provides that sections 221–224 of the Employment Rights Act 1996 (ERA 1996) apply for the purposes of calculating a week's pay for each week of leave. For information on the right to paid holiday generally, see Practice Notes: Holiday, and Holiday pay. It has been said that the person who drafted ERA 1996, ss 221–224 did not have in mind workers with no irregular working hours, or those who have no guaranteed working hours, such as those on zero hours contracts. Applying those provisions may therefore lead to certain anomalies, such as giving a zero-hours or ‘part-year’ worker (ie one who works for varying hours during only certain weeks of the year, but has a continuing