# The Environmental Protection (Prescribed Processes and Substances) Regulations 1991, Signature

Extent: E+W+S

Michael Heseltine
Secretary of State for the Environment
4th March 1991
David Hunt
Secretary of State for Wales
5th March 1991
James Douglas-Hamilton
Parliamentary Under Secretary of State, Scottish Office
6th March 1991

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Source: https://www.legislation.gov.uk/uksi/1991/472/signature (the official version)
Page: https://openlegislation.uk/environmental-protection-prescribed-processes-and-substances-regulations-1991/signature
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.