# The Railways (Interoperability) (High-Speed) Regulations 2002, Regulation 24: Structural subsystems: duties on owners


(1) The owner of any structural subsystem that is in use on, or is part of, a rail network scheme, shall ensure that while it remains in his ownership—
(a) it continues to conform to any TSIs and any notifed standards against which it was assessed; except that where those standards have been varied and appropriate replacement parts which conform to them are no longer available, it conforms to those varied TSIs or notified standards;
(b) any maintenance manuals in relation to that structural subsystem are added to and kept as part of the technical file; and
(c) any alterations made to the structural subsystem are documented and that documentation is added to and kept as part of the technical file.
(2) The owner of a structural subsystem will be deemed to fulfil the requirements of paragraph (1) if another person with a legal interest in that structural subsystem is fulfilling those requirements.

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Source: https://www.legislation.gov.uk/uksi/2002/1166/regulation/24 (the official version)
Page: https://openlegislation.uk/railways-interoperability-high-speed-regulations-2002/regulation-24
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.