Question: Can your employer, or whoever is shafting you with a warning, refer to previous warnings you received >IF< (& this is the important bit) you have served your time?? Note: your warning duration MUST have expired in this case.
You get a warning 1-Jan-09 for leaving work without permission. It lasts 12 month.
I know your employer (in this case) could refer to it throughout 2009, but could they for e.g. refer back to it in say, March 2010??
As a side question: is it against some kind of employment law or whatever, for your employer to totally slate you in a reference for another employer?