I shoot over a small-ish golf course and yes they are usually happy to let you shoot the rabbits as they do all sorts of damage. I phoned the golf course and asked if I could make an appointment to go and see the secretary of the club and also the head greenskeeper, as it was on my particular golf course the greenskeeper was also team captain. I went along to see them (dressed presentably) and they were only too keen for me to start as soon as possible, been shooting it ever since.
Thanks for that taffy. i,m going on holiday for a couple of weeks, so when i get back i'll get in touch with them and i'll let you know how i got on.