if you were to take the job and only got 16hrs a week, you would be able to get payment for the days you werent working, the social welfare office would give you forms to get your employer to fill out to prove you werent workin those days, but you wouldnt know how long that would take to get sorted. my friend is 2months waiting for hers to get sorted! I was on jobseekers allowance and took a temporary job in the summer and when it ended i went right back to the start with my application for joballowance but luckily my community welfare officer paid it to me until it came through! I applied for it the 1st sept, only yday i got a letter to say it was sorted. I dont know would it make any difference if you are workin in northern ireland though, i would check that incase!