Printing P60s for leavers in Month 12

I know that you are not supposed to issue P60s for leavers and that Sage 50 Payroll omits these employees when printing these forms. However, what happens when an employee has left in Month 12 with a leaving date of 31st March 2015? They will not be receiving a P60 from a new employer as their next pay will be in the new tax year.