Thank you!
I wasn't going to bother arguing as some of the posters in this thread have an automatic aversion to any advice offered by a union rep. Nice to be vindicated though.
I have never heard of an employer working out holidays averaged out over a working week as described by Castiel. Discussion with a senior colleague who has been working in Employment Law for a lot longer than me has confirmed that they have never heard of such a system being used either.
I know how we do this and it is is done by every single one of our subsidiaries which include 27,100 employees.
For example:
Full time worker is on a contracted minimum 42 hour week contract. His holiday entitlement is 5.6 weeks. HIs annual entilement is worked out by weeks (5 weeks) and public/bank holidays (8 lieu days)
His working week is made up thus:
Sun-rest
monday- 7hrs
Tuesday- Rest
Wednesday- 12 hours
Thursday-12 hours
Friday-11 hours
Sat -rest
Total 42 hours.
Now he decides to take Friday as a lieu day. We do not pay him 11 hours, we pay him 42/4 which is 10.5. If he doesn't not reach his minimum 42 hours then he is paid make-up pay, in this case 30 minutes.
If he worked 9 hours on Monday instead of 7, then he would have been over the 42 hour minimum, still received 10.5 hrs pay for his day off on Friday but not received make-up pay. (this only applies to rostered hours, not overtime, when the make-up would be added)
If he took Monday off instead of Friday, then he would also be paid 10.5 hrs, even though he was rostered for 7.
It's standard for lieu days, 8.5 hrs for a 5 day week. 10.5 hrs for a 4 day week.
We do not allow single days to be taken as holiday, only full weeks (5 weeks), any odd days are paid as above.
Given that we have the RMT breathing down our necks 24/7 if there were a problem legally it would have been pointed out by now.
Argue as much as you want, but in my opinion the OP should have a word with his manager or HR team and ask them to explain exactly how they think he’s getting both the requisite time and pay when he has his leave.
Which is pretty much what I said here:
Anyway, in the OP's case I think he will find that he has been paid correctly, having said that he might ask if his pay should be made up to the full 20hrs if he is contracted at 20 hours MINIMUM. If it is a guaranteed minimum then they owe him 1.34 hours. OP check your contract and see your HR.
I am glad I am not in the HR or Finance dept however.