Can my employer legally cut my hours to less than 15 a week?

Answer 1

When you started the job, did you get a signed contract that guaranteed

your hours and your pay ?

If not, then your employer can give you as much or as little time, and

as much or as little pay, as he feels like giving you.

And then, you have three choices of how to respond:

1). Comply

2). Negotiate

3). Walk.