[Bri w]

If the company isn't struggling then it does seem a little harsh.

However, if you could poll just about everyone who is lucky enough to be in a job you would find:-
a) the vast majority aren't getting any pay rise.
b) quite a number are on short time/reduced pay.
c) some are in a consultation period prior to redundancies.
d) a number have taken on extra duties, with no pay rise, just to keep the company afloat and keep their job.

Personally, I think you are lucky that your boss/company has found a way to find some extra dosh for you. Don't forget, if any other member of staff finds out about your pay rise at least your boss can say it was to compensate for the extra duties you've taken on board.

Take it on the chin, smile. And when we're out of the recession you'll probably get paid your a fair crack.

No company likes demotivating staff by not being fair but the current climate isn't helping anyone.