# The Air Navigation (Isle of Man) Order 2015, Article 159: Certificates, authorisations, approvals and permissions

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

Wherever in this Order there is provision for the issue or grant of a certificate, authorisation, approval or permission by the Department, unless otherwise provided, such a certificate, authorisation, approval or permission—
(a) must be in writing;
(b) may be issued or granted subject to such conditions as the Department thinks fit; and
(c) may be issued or granted, subject to article 144, for such periods as the Department thinks fit.

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Source: https://www.legislation.gov.uk/uksi/2015/870/article/159 (the official version)
Page: https://openlegislation.uk/air-navigation-isle-of-man-order-2015/article-159
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.