# The Railways (Interoperability) Regulations 2011, Paragraph 4


The staff responsible for the checks must possess—
(a) proper technical and vocational training,
(b) a satisfactory knowledge of the requirements relating to the checks that they carry out and sufficient practice in those checks,
(c) the ability to draw up certificates, records and reports which constitute the formal record of the inspections conducted.

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Source: https://www.legislation.gov.uk/uksi/2011/3066/schedule/8/paragraph/4 (the official version)
Page: https://openlegislation.uk/railways-interoperability-regulations-2011/schedule-8/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.