I recently bought a house with a very large conservatory. The conservatory was built using community/neighbourhood planning laws ? It has an indemnity policy. I have a disabled child and I also have a degenerative condition so I really want to put in a downstairs toilet/possibly bathroom. Because of where the waste pipe is on the back of the house, this would need to go in the conservatory. My concern is that if I contact the council it will open a whole can of worms relating to the very large conservatory. Am I right to be concerned?