Paragraph 5 F1

No horse shall be carried through any part of a mine on a vehicle except when it is impracticable or dangerous for it to walk because of an accident in that mine, or when the horse has been injured or is ill:

Provided that nothing in this regulation shall restrict the carrying of any horse by means of winding or haulage apparatus through a shaft or staple-pit or on an incline, being an incline too steep for that horse to walk thereon with safety.