# Conwy Tunnel (Supplementary Powers) Act 1983, Paragraph 6


A person may not without the consent in writing of the Secretary of State carry out within the area affected by the works—
(a) any mining operations;
(b) any blasting or dredging operations; or
(c) any other operations of a similar description in, on, over or under the bed, banks, foreshores or waters of the Estuary.

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Source: https://www.legislation.gov.uk/ukpga/1983/7/schedule/3/paragraph/6 (the official version)
Page: https://openlegislation.uk/conwy-tunnel-supplementary-powers-act-1983/schedule-3/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.