Two more acts of Parliament, very powerful acts when they were introduced, both very similar but aproppriate for the type of mineral....
Act of Parliament 1872 Coal Mines Regulation Act [An Act to consolidate and amend the Acts relating to the regulation of coal mines and certain other mines] 35 & 36 Vict. Cap. 76: 47pp [Royal assent 10 August 1872 - came into effect 1 January 1873 (1 January 1874 in Ireland) - dealt with 'mines of coal, mines of stratified ironstone, mines of shale, and mines of fireclay' - deals with the employment and hours of working of women and children, the education of children, employment above ground as well as underground at mines, the registration of boys and young persons employed, penalties, wages, the prohibition of mines with single shafts (other than in specified exceptional circumstances), return of minerals to be made, returns of employees above and below ground (classified by age etc) to be made, notification required of accidents or of the opening of abandonment of mines, the fencing of abandoned mines, the sending of plans of abandoned mines to the Secretary of State, the inspection of mines, and applicable safety rules, and other matters [BL]
Act of Parliament 1872 Metalliferous Mines Regulation Act, [An Act to consolidate and amend the law relating to metalliferous mines] [Royal Assent 10 August 1872] 35 & 36 Victoria c. 77: 26 pp [This Act shall apply to every mine of whatever description other than a mine to which the Coal Mines Regulation Act, 1872, applies. The Act came into force on 1 January 1873. It contains provisions relating to the employment of women, children, and young persons; hours of work; registration of boys employed'; wages; returns to be made (quantities of minerals sold or produced, numbers of persons employed above and below ground); notices of accidents and of the opening and abandonment of mines; fencing of mines; the deposit of plans of abandoned mines (where 'more than 12 persons have been ordinarily employed below ground); inspection, rules, and penalties. The Act applied (with modifications) to the Isle of Man][BL]