I have come across ageisum in caravans before and quite suprisingly, in my own county of Herefordshire.
A certain site P***** M***, asked me what caravan I had and when I told them it was a Link 575 twin axle, they then asked when it was made. I rather nievely thought they were genuinely interested in my rare classic caravan. Nope, they were sounding out the age to make sure it "blended in" and that was the site manager's words.
Needless to say we were quoted a rediculasly high seasonal pitch fee and told that the dog was chargeable by the day. So we voted with our tow hitch so to speak. Anyway, the steep up hill access road had already put us off.
Of cause when you're voted top site you do have standards to keep up!!??
Another ageisum is on "adults only" sites. What age does an adult have to be. On our Eardisland site it was 12 years old on the statics because one particular "angling times" journalist had grand children. But then on the same site property it was 18 for the tourers unless they were seasonals.
I never got down to just how Jim & Linda came to make that rule nor the majority of the other 24 rules of the site. I was just glad that my children were both over 21.
Nowt so quere as wardens.
It's a pity that the actual owners don't do a spot visit and ask the tourist's what they think. It would improve their bottom line no end.