# The Hornsea Three Offshore Wind Farm Order 2020, Paragraph 10: Aviation safety

Extent: E+W

(1) The undertaker must exhibit such lights, with such shape, colour and character as are required in writing by Air Navigation Order 2016 and determined necessary for aviation safety in consultation with the Defence Infrastructure Organisation Safeguarding and as directed by the Civil Aviation Authority
(2) The undertaker must notify the Defence Infrastructure Organisation Safeguarding, and the MMO, at least 14 days prior to the commencement of the authorised project, in writing of the following information—
(a) the date of the commencement of construction of the authorised project;
(b) the date any wind turbine generators are brought into use;
(c) the maximum height of any construction equipment to be used;
(d) the maximum heights of any wind turbine generator and offshore accommodation platform to be constructed;
(e) the latitude and longitude of each wind turbine generator and offshore accommodation platform to be constructed,
and the Defence Infrastructure Organisation Safeguarding must be notified of any changes to the information supplied under this paragraph and of the completion of the construction of the authorised project.

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Source: https://www.legislation.gov.uk/uksi/2020/1656/schedule/11/paragraph/10 (the official version)
Page: https://openlegislation.uk/hornsea-three-offshore-wind-farm-order-2020/schedule-11/paragraph-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.