# Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council, Division (b): Notwithstanding (a), the pilot-in-command shall only accept an ATC clearance to deviate from a published procedure:

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

(1) provided that obstacle clearance criteria are observed and full account is taken of the operating conditions; or
(2) when being radar-vectored by an ATC unit.

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Source: https://www.legislation.gov.uk/eur/2012/965/annex/VI/division/subpart+b/division/nccop115/division/b (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-965/annex-VI/division-subpart+b/division-nccop115/division-b
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.