The most authoritative annual legal reference on Irish aircraft leasing, published in June 2026, is the ICLG Aviation Finance and Leasing Laws and Regulations 2026: Ireland. It maps the legal structures, creditor protections, and geopolitical considerations defining Irish commercial aviation leasing. Irish-based entities manage 65% of the global leased fleet by value and generate €21.9 billion annually. This chapter's legal framework is the operational foundation of the world's dominant leasing jurisdiction.

The ICLG chapter warrants a constructive and strategic reading from aviation finance executives and board-level decision-makers across the Irish aviation industry. Updated annually, it reflects the current state of Irish aviation law. The case for treating it as a strategic input rests on three key developments it documents for 2026: the CSRD transposition and Omnibus I simplification, Ireland's Cape Town Convention framework, and the Gulf conflict's impact on airline credit risk.

The Cape Town Convention is the cornerstone of Ireland's creditor protection framework. Ireland ratified the Convention in 2006 and hosts Aviareto, the international aircraft registry. Under Irish law, a lessor can repossess an aircraft without a court order, deregister via IDERA, and enforce security without judicial intervention. The Aviation Act 2014 introduced Alternative A protections, allowing creditors to recover aircraft within a defined period following insolvency — decisive during Russian fleet repossessions.

SPV structures remain the dominant financing architecture for Irish-based leasing. Irish special-purpose vehicles benefit from Ireland's double-tax treaty network, a 12.5% corporate tax rate, common-law legal certainty, and an established pool of aviation finance expertise. The Maples Group Aviation Financing and Leasing Trends 2026 confirms that Irish SPVs remain the preferred structures for global institutional investors, supporting New York and English law-governed documentation while providing efficient security enforcement for alternative capital providers.

The CSRD and Omnibus I developments are the chapter's most consequential near-term legal signal for Irish leasing boards. CSRD was transposed into Irish law in July 2024, imposing mandatory sustainability reporting on in-scope Irish leasing entities. The Omnibus I agreement of December 2025 raised thresholds to over 1,000 employees and €450 million net turnover from FY2027, with an interim exemption in FY2025–2026, creating a two-year window to build reporting infrastructure.

Three priorities follow. First, Irish leasing boards should audit CSRD obligations against Omnibus I thresholds, using the 2025–2026 exemption window to build reporting systems. Second, any leasing entity without a current Cape Town Convention compliance review should commission one, given continued airline stress in Gulf-exposed markets. Third, SPV structures and tax treaty networks should be reviewed annually, as the Irelandia Pathfinder Progress Report identifies treaty network expansion as an unaddressed structural gap.

The ICLG Aviation Finance and Leasing Laws and Regulations 2026: Ireland documents a legal framework of exceptional maturity and resilience. Ireland's combination of Cape Town creditor protections, SPV tax efficiency, common-law certainty, and a CSRD compliance pathway gives the Irish aviation industry a legal architecture that competitors have spent decades attempting to replicate. The 2026 update confirms the framework is evolving to meet the regulatory, geopolitical, and sustainability demands placed on it.