# The Operation of Air Services ... Regulations 2009, Paragraph 15


The CAA Members conducting a hearing may sit with such technical assessors to advise them as they may appoint, but the CAA Members must not appoint as an assessor any person who participated in the decision or proposal or the development of any notice or decision which is to be the subject of the hearing.

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Source: https://www.legislation.gov.uk/uksi/2009/41/schedule/4/paragraph/15 (the official version)
Page: https://openlegislation.uk/operation-of-air-services-regulations-2009/schedule-4/paragraph-15
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.