I need to install a cesspit for the waste from touring caravans on my paddock. Local planners are insisting that it is classed as: " operational development under the class of engineering operations" and require full planning permission and a fee of £195 with appropriate plans and supporting information . The site is behind our barn and cannot be seen by anyone at all. I cant find a definition of operational development under the class of engineering operations so don't know how to challenge the ruling. After all the local authority don't provide mains drainage where we live (rural) so why increase our financial pain! Anyone know if there are ways round this? Thanks!