Are you still allowed to include holiday pay in hourly rate for temporary workers?

[KatyMac]

Or has it changed

We know it used to be done here

But is it still allowed?

I don't think so...

www.direct.gov.uk/en/Employment/Employees/Timeoffandholidays/DG_10034642

Think you need to work out how much holiday pay they would be due and pay it at the end? :/