Yes you can reuse your IELTS and show HO that you got the skills to be naturalised as BC. Good luck Hi, I was wondering about that too. I passed my IELTS with overall score of 6.5 in 2003 and this is the only document I could find so far. Even though the 'Booklet' itself doesn't mention anything ...

I feel I am exactly in the same boat, like you with your FCE. I passed my Certificate in Advanced English nearly 20 years ago. However I doubt I will manage to find any of the required documents that supposedly came along with it like Statement of results, Candidate ID number and Candidate's secret ...