# The Channel Tunnel (International Arrangements) Order 1993, 

Extent: E+W+S+N.I.

Officers of both States shall be permitted to circulate freely in the whole of the Fixed Link for official purposes.In carrying out their functions they shall be authorised to pass through the frontier controls simply by producing appropriate evidence of their identity and status.

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Source: https://www.legislation.gov.uk/uksi/1993/1813/schedule/2/part/IV/crossheading/1 (the official version)
Page: https://openlegislation.uk/channel-tunnel-international-arrangements-order-1993/schedule-2/part-IV/crossheading-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.