Essentially the same as at Lookout Mt.
Lookout isn’t Park Service, it is private, so the owner can set the rules. You pay for a year’s membership, you get a sticker which goes on the rear keel. Visiting pilots get a different color sticker after they pay for the day/week/month pass.
When you pay for your pass you sign that you have read the rules, etc. You break the rules, you lose your flying privileges.
The problem with that plan at AJX is, Lookout has a full time staffed office at launch where you pay for your sticker. There is no office or person in charge who is available at AJX to get the sticker from for visiting pilots, and, no ability to ensure that the rules are followed.