Badger setts are legally protected as the primary dwelling place of a protected species, and sett protection prevents welfare harms from disturbance and destruction.
Badger sett destruction during development or agricultural operations causes direct welfare harm to the clan using the sett. Badgers deprived of their main sett territory face vulnerability to weather, predation, and territorial conflict with neighbouring clans. Development that proceeds without appropriate badger surveys and mitigation creates welfare harms that are entirely avoidable. The legal protection framework exists precisely because sett integrity is fundamental to badger welfare.