# Commission Regulation (EU) No 139/2014 of 12 February 2014 laying down requirements and administrative procedures related to aerodromes pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council (Text with EEA relevance), Division (b): These procedures shall include the requirements that such persons shall:

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

(1)not consume alcohol during their duty period;
(2)not perform any duties under the influence:
(i)of alcohol, or any psychoactive substance; or
(ii)any medicine that may have an effect on his/her abilities in a manner contrary to safety.

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Source: https://www.legislation.gov.uk/eur/2014/139/annex/III/division/3/division/7/division/b (the official version)
Page: https://openlegislation.uk/eu-regulation-2014-139/annex-III/division-3/division-7/division-b
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.