Cave Conservation Code
The Cave Conservation Code provide an easily remembered set of principles that when followed will help us preserve the underground world.
Minimal Impact Caving Guidelines
The BCA has published Minimal Impact Caving Guidelinesopen_in_new, these detail the measures that cavers should take to reduce our impact on caves when on purely recreational trips and when exploring new ground (including digs).
See the DCA siteopen_in_new for guidance on digging, bats and other subjects.