my boyfriend currently works in security and has been doing so for about a year now, in that time hes had no sick days and ONE day off holiday (which he wasn't paid for!). 2 weeks ago he put in a request for a week off in late august which today was declined due to there not being enough time to find cover. He was also told that he wouldn't be able to take any time off until late October. is this right? come September he will have worked for the company for a year, what can we do because as far as i can see they're with holding his holiday.