# Mining Industry Act 1920, Section 25: Interpretation.


For the purposes of this Act, unless the context otherwise requires,—
. . .
The expressions “mines” and “the mining industry” include, respectively, quarries and the quarrying industry:
The expression “output” in relation to a coal mine means the tonnage in saleable coal raised and weighed at the pithead.

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Source: https://www.legislation.gov.uk/ukpga/Geo5/10-11/50/section/25 (the official version)
Page: https://openlegislation.uk/mining-industry-act-1920/section-25
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.