Thank you for your question
My name is Clare
I shall do my best to help you but I need some further information first
Do you know your ex's address.
My apologies for the delay
You can issue a Petition based on the fact that you have lived apart for more than 5 years.
You can find more information and a link to all the necessary forms here
The fee is £550 BUT you may be eligible for fee remission - the form is here
I hope that this is of assistance - please ask if you need further details
I am sorry - I will happily give you more details if you could let me know what more you need.
It will not affect your state pension - wether or not she can claim maintenance from your wages depends of the financial position you are each in
She can delay but nor prevent a divorce - if she has made no claim on you up until now it is unlikely that any future claim would be successful