"The best performing pension could produce more than three times more pension income than the worst performing one. The really bad news is that your pension fund is more likely to be amongst the bad than the good" The Observer
The first task is to find out how much these are worth and from what date they are payable.
It may even be possible to top up your entitlement, though this might not be cost-effective. Next you will no doubt want to know how UK state pension benefits are taxable when they are paid to you: at UK rates of tax or at the rates payable in your new country?
It depends to which country you have emigrated. Behind all of these questions, and others, you will probably want to know how your pension finances can be handled as tax-efficiently and with the minimum amount of fuss as possible: making it easier for you to enjoy you new life. Want to take away the hassle?