Mark,
I am well aware that wiki is not the go to place for a legal definition but used it as Duncan was spouting off about golf not being in the definition whilst one of the two links he gave to back up his point did exactly that in practically the first sentence.
Adrian,
golf courses have had to close due to legislation pertaining to the Coronavirus. I am not sure where the law stands on the point of you and other employees playing but if you are the owner/leaseholder of the land then you might be covered as part of your private land as I know I am. However took the decision not to play to show some respect to those who have died and will die in the future from a personal ethical standpoint and as I did not think it looked good for customers to be told they could not play whilst playing myself.
I would suggest calling the local police HQ and asking might be a good idea and will save you having to hide from any drones flying by
Sean,
there is no confusion at all if you read the legislation it is pretty clear.
Were there to be any doubt I would have thought some courses would have tested it by now.
Like Mark, I would be interested in what the grounds will be to sue a golf body and suspect the club nextdoor to you is just blowing off steam.