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UK Civil Aviation Regulations

These are published by the CAA on our UK Regulations pages. EU Regulations and EASA Access Guides published by EASA no longer apply in the UK. Our website and publications are being reviewed to update all references. Any references to EU law and EASA Access guides should be disregarded and where applicable the equivalent UK versions referred to instead.



What is a foreign aircraft exemption/permission?

A foreign aircraft exemption is an exemption/permission for owners and operators of foreign registered aircraft which are not compliant with specific requirements. It permits them to fly in UK airspace.

An exemption/permission only relates to the aircraft operating in UK airspace. These exemptions/permissions do not exempt the pilot flying the aircraft from holding a pilot's licence issued in accordance with the International Civil Aviation Organisation (ICAO) Annex I.

There is further information available on the acceptance of non-UK ICAO compliant pilots' licences.

If the pilot does not hold a licence issued in accordance with ICAO Annex 1, at this time, we are unable to authorise them to fly in UK airspace. It is the pilot’s responsibility to ensure they hold the correct licence before applying for an exemption/permission.

You will need to apply for a foreign aircraft exemption/permission from us if:

  • You are the owner or operator of a foreign registered aircraft with a temporary registration (and/or)
  • You do not have a valid International Civil Aviation Organisation (ICAO) compliant Certificate of Airworthiness (C of A)

Pre-Requisites

  • Your aircraft must hold a registration (may be temporary) and an airworthiness certificate.
  • Your aircraft must be insured.

What do I need to apply for?

Article 24 exemption

The aircraft has a non-ICAO compliant registration only.

Article 33 permission

The aircraft has ICAO compliant registration but not an ICAO compliant airworthiness certificate.

Article 24 & 33 exemption/permission

The aircraft has non-ICAO compliant registration and non-ICAO compliant airworthiness certificate.

The Air Navigation Order provides further information on Articles 24 and 33.

How do I apply?

  • If you are applying for an Article 24 exemption and Article 33 permission or an Article 33 permission only, apply using the online form.
  • If you are applying for an Article 24 exemption only, please email aircraft.reg@caa.co.uk.
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How much does it cost?

  • For Article 33 or Article 24 and 33 exemptions/permissions, where there is no technical investigation required by the CAA, the current fee is £84.
  • For Article 33 or Article 24 and 33 exemptions/permissions, where the CAA determine that an investigation is required, refer to the Official Record Series 5, CAA Scheme of Charges (Airworthiness, Noise Certification and Aircraft and Aircraft Engine Emissions), the Scheme of Charges.
  • For Article 24 Exemption only, there is currently no fee.

In the event of a discrepancy between the information here and the Official Record Series 5, CAA Scheme of Charges (Airworthiness, Noise Certification and Aircraft and Aircraft Engine Emissions), the Scheme of Charges takes precedence.

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What do I need to send with my application?



The following information needs to be supplied with your application:

  • Aircraft Registration, Type and Serial Number
    • You must supply a copy of the Certificate of Registration or equivalent.
    • You must supply a copy of the airworthiness certificate, and if applicable, any associated Operating Limitations.
    • The reason for flight.
    • The start and end dates for the exemption/permission.
    • The entry and exit locations if the flight involves landing in the UK.
  • A copy of the valid insurance for the aircraft detailing compliance with UK Regulation (EC) No 785/2004.

In addition, you may be required to supply:
If the airworthiness certificate is non expiring:

  • A copy of the latest maintenance statement for the aircraft.

For Flight Testing in the UK:

  • Details of the flight crew.
    • You need to include written confirmation from the aircraft State of Registry, that the named flight crew are acceptable for the test flight.
  • Written confirmation from the State of Registry that the Flight Test Schedule is acceptable for the test flight.
  • You may need to supply written confirmation from the TC/STC holder that the Flight Test Schedule is acceptable for test flight.
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How long will it take for my application to be processed?



Our service standard for the issue of the permission/exemption is 5 working days. This is conditional on the applicant providing all the information and documentation we need.

If you need your exemption sooner, you can use our Same Day Service.

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What happens next?



Upon receipt of a correctly completed application and fee the application shall be reviewed and if satisfactory, the exemption/permission issued within 5 working days.

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How long is it valid for?



The exemption can be valid for up to 28 days in any 12-month period.

This may be a single block of 28 days or split into smaller periods.

If you need an exemption for more than 28 days submit an application including justification and we will review your case.

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