I popped into Darlton Quarry late afternoon Sunday for a quick climb with some of my family. We were chatting to the team already there - the chap (hello if you are reading this!) - said they had been approached earlier by someone in some sort of buggy, who said he represented the owners and that climbing was banned, they had put up signs, and they were going to start prosecuting people for climbing there. The climber said this guy wasn't particularly angry at them and said he would leave them to it that day. I asked whether the guy in the buggy had said who he worked for and he hadn't, but one of the other climbers said she had noticed on his hard hat it said Tarmac, which makes sense.
Anyway, I thought it was worth passing along now, rather than waiting for the next BMC Peak Area meeting.