Article 13 Certificates and licences

Certificates of airworthiness, certificates of competency and licences issued or rendered valid by the United Kingdom and still in force shall be recognised as valid by the Member States for the purpose of the operation of air transport services by UK air carriers under this Regulation, provided that such certificates or licences were issued or rendered valid pursuant to, and in conformity with, as a minimum, the relevant international standards established under the Chicago Convention.