Conservation
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 Guidelines, 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).
Local Guidance
See the DCA site for guidance on digging, bats and other subjects.