# The Railways (Interoperability) Regulations 2011, Paragraph 2.7


Publication
Each approved body must periodically publish relevant information concerning:
(a) requests for verification and ISV received,
(b) requests for assessment of conformity or suitability for use of interoperability constituents,
(c) ISVs issued or refused,
(d) UK certificates of conformity or suitability for use issued or refused,
(e) UK certificates of verification issued or refused.

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Source: https://www.legislation.gov.uk/uksi/2011/3066/schedule/4/paragraph/2.7 (the official version)
Page: https://openlegislation.uk/railways-interoperability-regulations-2011/schedule-4/paragraph-2.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.