CL usage.

Are the "workers'" caravans there for more than 28 days?

I've never come across this on a CL and I'm not sure I'd know the difference between a holiday maker's caravan and a worker's caravan. But if there are only 3 vans on the site and the workers (presumably fellow members) are not doing anything untoward I really can't see a problem.

" workers" are to be found on many club sites near cities (ccc as well)so it is very possible that there may be some on a CL/Cs is the Cl you are on near anywhere that could be where they are working

Surely the other guests on the CL are also members and pay their membership fees? If that is not the case then obviously it requires further investigation but how you would know I have no idea. Is not the crux of the matter whether your stay was spoilt because members in a couple of caravans went out early in the morning and returned in the evening leaving all day to enjoy a quiet CL, not the fact that they were going to work each day? The problem with posts like this is that there is no way of knowing if your perceived problem is widespread or just an isolated incident. As you were on the spot you could have discussed the situation with the owner of the CL. I note you have not left a review of the site you stayed on.

David

You are quite correct in your concern, despite what other members are saying the regulations are quite clear with regard to the use of CL's.

Subject to the provisions of paragraph 13 of this Schedule, a site licence shall not be required for the use as a caravan site of land which is occupied by an organisation which holds for the time being a certificate of exemption granted under paragraph 12 of this Schedule (hereinafter referred to as an exempted organisation) if the use is for purposes of recreation and is under the supervision of the organisation.

And

Rule 3: Cls are for recreational use only (1960 Act)

Visitors should be on holiday and caravans should not normally be left unoccupied overnight or used for permanent residential purposes.

It's reassuring that some Club members are always vigilant to keep an eye on rules and regulations being broken - whether it's speeding on site, dogs and children not being on leads, arrivals and departures being  too early or too late, toilets not being double flushed, visitors walking across pitches, finding a sixth Caravan on a CL, and now the dreadful sin of some members actually going to work every morning. 

You forgot the flying of flags