# The Railways (Interoperability) (High-Speed) Regulations 2002, Regulation 3: Application of the Regulations


These Regulations apply to subsystems and interoperability constituents other than any—
(a) structural subsystem that is placed into service; or
(b) interoperability constituent that is placed on the market,
within three months after the date of the coming into force of these Regulations.

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Source: https://www.legislation.gov.uk/uksi/2002/1166/regulation/3 (the official version)
Page: https://openlegislation.uk/railways-interoperability-high-speed-regulations-2002/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.