Badger setts receive strong legal protection in the UK - development and agricultural operations near setts require careful management.
Badger sett protection represents a legal recognition of badgers' long-term dependence on established burrow systems. Sett destruction forces animals to establish new sites in unfamiliar territory, exposing them to predators and reducing thermoregulation. Proper licensed exclusion with mitigation sett provision minimises welfare harm when development is unavoidable.