Thank you for your answer, I don't feel you've necessarily replied to my situation. I think you have given me a generic answer that I have already read elsewhere.
Specifically, to conclude your answer to me, my questions are:
I have an unsigned training agreement, is this legally binding in an employment tribunal? I agreed in an email to sign A training document for either 12 or 36 months. Not the 36 months document that my employer has.
Does a deduction from wages include expense payments?