Cape Town Convention and IDERA
Cape Town Convention and IDERA across every register we track for aircraft.
What is meant by Cape Town Convention and IDERA?
Whether the jurisdiction is party to the Cape Town Convention and accepts an irrevocable deregistration and export request authorization.
Why does Cape Town Convention and IDERA matter when choosing a register?
Lenders and lessors price finance partly on repossession certainty, so participation can decide both the availability and the cost of funding.
Every register for aircraft, side by side
Where a register has not published an answer, none is shown, and where the only figure available is an estimate, it is labeled as one.
| Register | Answer |
|---|---|
| ArubaThe Registry of Aruba | The Cape Town Convention applies to Aruba, and a filed IDERA obliges the DCA to deregister within five working days.UNIDROIT, 'States Parties' status chart for the Cape Town Convention (Convention on International Interests in Mobile Equipment), Netherlands entry and footnote 3www.unidroit.org · Convention status chart, footnote 3Retrieved 2026-08-27Effective 2010-09-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| BermudaBermuda Aircraft Registry | The Cape Town Convention has been Bermuda law since 1 January 2018; a recorded IDERA controls deregistration and costs $300.Bermuda International Interests in Mobile Equipment (Cape Town Convention) Act 2016 (2016 : 38), consolidated text including Schedule 3 (the declarations lodged by the United Kingdom in respect of Bermuda), Bermuda Laws Online, Government of Bermudawww.bermudalaws.bm · s. 3Retrieved 2026-08-27Effective 2018-01-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| Cayman IslandsCayman Islands Aircraft Registry | The Cape Town Convention has applied to the Cayman Islands since 1 November 2015; irrevocable de-registration and export request authorization (IDERA) filings go to the registry, notarized, for CI$250.Civil Aviation Authority of the Cayman Islands, Mortgaging of Aircraft (page last modified 2021-04-12)www.caacayman.comRetrieved 2026-08-29Effective 2015-11-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| GuernseyGuernsey Aircraft Registry | The Cape Town Convention has applied to Guernsey since 1 November 2015, with Alternative A and a 60 day waiting period; registering an IDERA costs £140.UNIDROIT, Cape Town Convention states parties, declarations deposited by the United Kingdom, including the Article 52 extension to the Island of Guernseywww.unidroit.org · Declarations of the United Kingdom, Article 52Retrieved 2026-09-06Effective 2015-11-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| Isle of ManIsle of Man Aircraft Registry | The Cape Town Convention has applied to the Isle of Man since 1 January 2018; recording an irrevocable de-registration and export request authorization (IDERA) costs £235 and takes one working day.Isle of Man Aircraft Registry, 'Cape Town Convention and IDERA'www.iomaircraftregistry.comRetrieved 2026-08-29Effective 2018-01-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| MaltaMalta Aircraft Register | The Cape Town Convention has force of law in Malta: an irrevocable de-registration and export request authorization (IDERA) is recorded within two working days and honored within five.Aircraft Registration Act (Cap. 503, Laws of Malta), consolidated text in force as at 01/01/2024, legislation.mt (Office of the State Advocate)legislation.mt · art. 46(2)Retrieved 2026-08-12Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
| San MarinoSan Marino Aircraft Registry | Cape Town has applied since 1 January 2015, with self-help remedies, Alternative A insolvency and IDERA deregistration in five working days.San Marino Aircraft Registry, 'Cape Town Convention' (with its 'IDERA Regulation' page and Mortgage FAQ), corroborated by UNIDROIT as treaty depositary, 'Declarations lodged by San Marino under the Cape Town Convention'www.smar.aeroRetrieved 2026-08-29Effective 2015-01-01Open sourceInformational only, not legal, tax or financial advice. Contact a qualified professional for current information. |
Where to go next
This item is one of many that bear on the choice. Set it beside the rest before you choose a register, and tell us if a register you need is not covered yet.