The Mines and Quarries (Tipping Plans) Rules 1971
These rules, made under section 6(2) of the Mines and Quarries (Tips) Act 1969, lay down the scales, orientation, correlation with the National Grid and other requirements affecting the plans and sections of tips associated with mines and quarries and of the strata underlying the tips which the Mines and Quarries (Tips) Regulations 1971 require to be kept.