Apply for an annulment
You can apply to get a marriage annulled any time after the wedding.
To annul a marriage, fill in a nullity petition.
Refer to the guidance notes on completing a nullity petition.
Send 2 copies of the form to your nearest divorce court, and keep your own copy.
Filing a nullity petition form costs £550.
You may be able to get help with court fees if you’re on benefits or a low income.