[43ZA Contractual requirements relating to working additional hours on Sundays: objection notices]
[43ZA Contractual requirements relating to working additional hours on Sundays: objection notices]

[(1)     Where a shop worker gives to his or her employer an objection notice, any agreement entered into between the shop worker and the employer becomes unenforceable to the extent that—

(a)     it requires the shop worker to do shop work for additional hours on Sunday after the end of the relevant period, or

(b)     it requires the employer to provide the shop worker with shop work for additional hours on Sunday after the end of that period.

(2)     The “relevant period” is—