# The Railways (Interoperability) Regulations 2006 (revoked), Regulation 7: Essential requirements for project subsystems

Extent: E+W+S+N.I.
Status: repealed

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Source: https://www.legislation.gov.uk/uksi/2006/397/regulation/7 (the official version)
Page: https://openlegislation.uk/railways-interoperability-regulations-2006-revoked/regulation-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.