Hmmm... well, they still don't have any sign or notice and this is 4 years after those letters. You'd think they would have put the signs up by now. In either case I will continue to do what I do.... Whatever it is I do. =P
Yep...we got the don't come back with those things talk on the sidewalk.
I worked with Corporate for a long time but the final decision was CC was OK, OC was not. Much of that decision was based on advice from the Richmond cop working security and I did raise hell about that. I expect his jacket got big enough that he started keeping his opinion to himself.
Now that I said that, I was told not to OC my gun but I have been back several times and OC'ed my Taser, which is pretty near impossible to tell it's not a gun. No one said a word and as you said, no signs.
The don't ask policy is fully in force there now. I won't OC a gun because I was asked/told not to. I see no reason other OC'ers other than the ones present that night shouldn't unless singled out.
Don't ask though or they may decide to put up a sign.