I don't think these rules fly outside the US. I also don't think you can walk into any club in the UK or Ireland, ok any club I've been to and assume anything but the fact that these boys can play, of course they will nearly all modestly state that they cannot and are a bunch of hackers. Don't be fooled by the lack of bathroom attendants to hand you the towels when you get out of the shower and squirt the shaving cream in your hand before you shave, the fact that the valet service doesn't seem to be working today, there is no tended bag drop or the guy that normally cleans your shoes after the round is missing....
No divots on the back tees probably will mean the ground is too hard to make divots without bending your clubs permanently.
Just assume they all can play. That's safer.