Paragraph 13

No person, except a competent person appointed by the manager for the purpose at a place appointed by the manager as a lamp station, shall re-light below ground any flame safety-lamp other than a lamp with a self-contained re-lighting contrivance.

No contrivance for re-lighting a flame safety-lamp (other than a contrivance contained in a lamp) shall be kept below ground otherwise than at such a lamp station, and no person shall have any such contrivance in his possession below ground, other than a contrivance at such a lamp station.

Any such contrivance for re-lighting a flame safety-lamp shall be so constructed, maintained and used as to prevent the emission of flame or a spark.