My dad turns 77 next month, last August he had a stroke and has been told he is no longer medically fit to drive, and so he has surrended his license. But before that happened he had just about stopped driving, and got my mum to ferry him about.
I do think a retest should be taken at at least 70 to prove compitance, heck, we've got people on our roads quite legally driving without ever taking a test as they were issued with a license before the test was introduced
