AFAIK you can't claim unfair dismissal unless you have more than 12 months service other than on the grounds of sex, disability, race, religion and age discrimination. You don't say how long you have been with your employer. There is a 3 month time limit for tribunal if I remember from the date of your resignation. Trouble is you have to resign first and then bring an action against your employer. A tribunal can order re-instatement or damages for loss of earnings and "hurt feelings". If the relationship deteriorates with your boss then the relationship of mutual trust and confidence between you and your employer could be viewed as irrevocably damaged. If you believe it is not your fault then seek employemnt law advice. Keep a copy of all emails, correspondence and a note of all conversations dates, times and witnesses. Keep your nose clean try not to give them anything to make them more likely to select you should they need to lay people off.