HGV medical and glaucoma!

ROG:
What the DVLA medical do with me is this - they send me FREE to one of their local eye specialists - but also give me a letter stating my entitlements remain valid they recieve the results

Did you have to pressure them into going down that route,Rog ■■ If I ask them to provide a letter re entitlements,are they obliged to provide one ■■