# Commission Implementing Regulation (EU) No 1207/2011 of 22 November 2011 laying down requirements for the performance and the interoperability of surveillance for the single European sky (Text with EEA relevance), Division 2.2

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

The evaluation of the accuracy of the horizontal position provided by the systems referred to in Article 4(3) shall include, as a minimum, the assessment of horizontal position error.

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Source: https://www.legislation.gov.uk/eur/2011/1207/annex/I/division/2/division/2.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-1207/annex-I/division-2/division-2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.