Any laws on paying hgv drivers bonus

sjb72:
Cheers peeps,think they gonna shaft me by the sounds of it!!! … will have to get a brief to check b4 they force me into something im gonna regret

On this point I am 100% positive - they cannot change any part of your contract, including pay, without your permission unless it is by a collective agreement such as that negotiated by a Union where you have agreed to abide by the decision of that Union.