Partner London
"Watson Farley & Williams’ Global Aviation Resource Index (“GARI”), has become a core reference tool for analysing repossession, deregistration and restructuring procedures across 116 jurisdictions worldwide."
Part 1 Trends in Repossession Rights: what GARI reveals
Watson Farley & Williams’ Global Aviation Resource Index (“GARI”), has become a core reference tool for analysing repossession, deregistration and restructuring procedures across 116 jurisdictions worldwide. We will be exploring some of the key trends that can be derived from GARI. This first instalment focusses on repossession rights; our second article will dive into restructuring trends.
Key takeaways:
- spanning engine accession risk; adoption of the Cape Town Convention (the “CTC”); rule of law compliance strength; and enforcement cost and speed, the trends revealed illustrate how the GARI dataset can be used to extract clear patterns and jurisdictional risk indicators; and
- what emerges is that jurisdictions with strong rule of law compliance and which have ratified the CTC tend to score higher across the repossession metrics.
Engines, identity and the accession dilemma
Few topics animate today’s aviation market like engine accession risk. Engines are traded, leased, swapped and moved across fleets with a speed matched only by the aircraft they power.
In 25 jurisdictions, GARI data shows that a simple act – bolting an engine onto an aircraft – can, in certain circumstances, trigger a legal transformation where the engine stops being its own asset and becomes part of the airframe, with ownership shifting to the aircraft owner. This poses a threat to financiers and lessors because they may lose title or their interest in an engine, simply because it was attached to another aircraft.
Two striking insights emerge:
- 24 of the 25 jurisdictions with accession risk are civil law jurisdictions; and
- 16 of those 25 have not ratified the CTC.
It may be that civil law is more prevalent as civil law systems rely heavily on the doctrine of accession – not a flaw, just a hallmark of a system built on codified certainty.
The CTC, by contrast, provides that an engine retains its identity and ownership even when attached to an airframe. It was designed precisely to neutralise this type of risk.
In theory, the CTC should have primacy over conflicting local laws around merger of title. Yet even here the GARI data surprises: nine CTC‑ratifying states still show accession risk. This would seem to imply that the CTC does not have primacy in the way that it should in such jurisdictions vis-à-vis engine accession risk, or at least that the position has not been tested yet so remains unclear.
Where a state has not ratified the CTC, the risk remains clear: in a dispute, the engine in question may legally belong to someone else.
Two legal traditions, one global sky
Across GARI’s 116 jurisdictions, civil law predominates: 84 civil, 25 common and seven mixed. Each tradition has its own benefits:
- common law systems, anchored in evolving judicial precedent, often demonstrate adaptability, given that judges can interpret and refine legal principles as new circumstances arise; and
- civil law jurisdictions, grounded in comprehensive codes, offer consistency, as judges apply these codes rather than creating law through precedent.
In Europe and Oceania, common law jurisdictions tend to post higher repossession scores. Elements such as availability of self‑help remedies, recognition of foreign judgments and efficient IDERA processes often contribute to their performance.
Key contacts
Partner London
Senior Associate London
Senior Associate London
Knowledge Counsel London
"GARI’s global picture is more nuanced: many of the fastest and most cost‑effective repossession environments are civil law jurisdictions, where codified procedures can, in a creditor‑friendly context, create highly efficient pathways."
But GARI’s global picture is more nuanced: many of the fastest and most cost‑effective repossession environments are civil law jurisdictions, where codified procedures can, in a creditor‑friendly context, create highly efficient pathways.
The CTC v Rule of Law Compliance Equation: when ratification meets reality
The CTC was designed to give the aviation finance industry something it had long lacked: a uniform global legal framework that delivers substantial economic benefits by reducing risk of loss and increasing predictability in transactions. While the CTC provides the legal framework, its real effectiveness depends on how reliably a jurisdiction applies and enforces law.
Out of the 116 jurisdictions we have analysed:
- 63 jurisdictions have ratified the CTC and 53 have not. Of those 63 , 22 have a ‘low’, 17 a ‘moderate’ and 24 a ‘high’ repossession score; and
- of the 22 jurisdictions that have ratified the CTC but have a ‘low’ repossession score, 20 also have a ‘low’ rule of compliance score, with two of these jurisdictions having a ‘moderate’ rule of law compliance score. Whereas, of the 24 jurisdictions with a ‘high’ repossession score, 19 of these also have a ‘high’ rule of law compliance score.
Where there is high rule of law compliance, jurisdictions tend to have more predictable courts/judgments, lower risk of government interference and effective enforcement, which directly improves the ability to repossess in a particular jurisdiction and explains the correlation between high repossession scores and rule of law compliance.
These figures demonstrate a direct correlation between jurisdictions that have ratified the CTC and the rule of law compliance. Clearly the CTC presents huge advantages to those that have ratified it, but the underlying rule of law compliance is also needed to be of greater benefit, as reflected in these scores.
One of the AWG’s current projects is the development of a model procedural law implementing the CTC. The aim of this model law is to ensure that the procedural law of a jurisdiction permits effective application of the CTC. The CTC provides creditors with certain rights and remedies but without clear national processes, those rights and remedies can become slow, uncertain or even unenforceable. The model law aims to facilitate the efficacy of these rights and remedies (a developed draft of the model law may be obtained from the AWG and, when finalised (expected May 2026 ), will be published on the AWG’s website). Whilst not directly affecting the rule of law compliance scores (which we note are objective scores from the relevant benchmarks), this should in practice increase the CTC compliance index scores of some of the lower ranked jurisdictions if they were to implement the model law, which in some cases may also increase the relevant GARI repossession scores.
Speed, cost and the race to recover an aircraft
Speed and cost are important factors in any given repossession. Speed is fundamental because even short delays can cause operational, legal and value-loss consequences. Cost matters because any amount spent on repossession directly affects the creditor’s recovery.
Least speedy and most costly
"The CTC was designed to give the aviation finance industry something it had long lacked: a uniform global legal framework that delivers substantial economic benefits by reducing risk of loss and increasing predictability in transactions."
Six jurisdictions stand out for being the slowest and most costly under GARI’s hypothetical fact pattern: Bahrain, BVI, Bulgaria, Japan, the Philippines and Taiwan where repossession may take more than a year and cost between US$250k and US$1m.
Common threads for these six jurisdictions include:
- no precedent for successful deregistration;
- unusual or onerous preferential liens, with three of these jurisdictions having a non-consensual, possessory or non-possessory lien in favour of a lessee, meaning a lien that arises by operation of law or by express agreement between the lessee and the lienholder, rather than by express agreement between the owner and the lienholder; and
- onerous formalities: (i) two of the jurisdictions require some form of notarisation of the documents required for deregistration and; (ii) four of the seven jurisdictions also require an export licence or permit or have some other type of restriction on the ability of the lessor or mortgagee to export the aircraft from that jurisdiction.
Only one of these six jurisdictions has ratified the CTC, which makes sense given the CTC is designed to remove friction in terms of speed and cost. Where countries have not ratified the CTC, a repossession scenario is likely to be less speedy and more costly, as there may be a lack of creditor friendly repossession remedies and enforcement delays may be longer.
Quickest and least costly
From the data available on GARI, the quickest and least costly jurisdictions to repossess are Aruba, Curacao, Denmark, French Polynesia, Malaysia, Malta, New Caledonia, New Zealand, Nigeria, Norway, Portugal, Qatar, San Marino and Slovakia, which typically take 60 days or fewer to repossess and cost up to US$50k.
The most interesting insight? Eleven of these are civil law jurisdictions and only four of these have not ratified the CTC. Here, it appears that codification becomes an asset: clearly defined procedures and timelines create speed, structure and predictability, particularly where the CTC has been ratified, as jurisdictions might benefit from dramatically reduced enforcement delays and internationally recognised repossession remedies with more predictable timelines.
The strongest trend in terms of speed and cost is unmistakeable:
- no CTC? This may lead to delays and a more costly repossession process; and
- CTC fully implemented? This may lead to a more efficient and less costly repossession process.
CONCLUSION
Ultimately, GARI equips financiers, lessors, airlines and legal advisers with a data‑driven framework for comparing jurisdictions, anticipating enforcement challenges and designing more resilient transaction structures. By surfacing these trends, GARI enhances the aviation industry’s ability to navigate complex cross‑border legal environments and supports more informed, strategic decision‑making in aircraft finance and leasing.
Keep an eye out for Part 2 of this analysis where we look at trends in restructuring procedures.
Key contacts
Partner London
Partner London
Senior Associate London
Senior Associate London
Knowledge Counsel London







