Class C – use of land by members of certain recreational organisations
What is allowed
The use of land by members of a recreational organisation for the purposes of recreation or instruction, and the erection or placing of tents on the land for the purposes of the use.
Where can I use it
On any land within England that is not within the curtilage of a dwellinghouse.
What is not allowed
There are no overt restrictions to Class C.
How do I use the allowance
This is a normal permitted development allowance with requires no application. That being said you should seek a certificate of lawfulness as caravan sites are always contentious.
For the purposes of Class C, “recreational organisation” means an organisation holding a certificate of exemption under section 269 of the Public Health Act 1936 (power of local authority to control use of movable dwellings)