The Spanish Consejo de Ministros approved the Real Decreto-ley 23/2026 on 8 September 2026. The decree was published in the Boletín Oficial del Estado on 9 September and entered into force upon publication. It combines aid for the island affected by the eruption of Cumbre Vieja with fiscal adjustments intended to La Palma speed up investment by the Comunidades Autónomas .
For La Palma, the government is extending income tax relief IRPF for the 2026 tax year for people who are ordinarily and actually resident on the island. The arrangement is modelled on the special regime for Ceuta and Melilla. According to the Ministerio de Hacienda , this is a 60 per cent reduction that could apply to around 35,000 taxpayers. The Autonomous Community of the Canary Islands (Canarias) is also expressly authorised to use 100 million euros from its 2025 surplus to provide direct aid to those affected by the eruption. Both measures are intended to stabilise the island’s economy and society following the destruction of 2021.
The decree also relaxes the rules on regional budget surpluses. Comunidades Autónomas with debt below 12.4 per cent of their regional gross domestic product at the end of 2025 may use budget surpluses (superávit presupuestario) and financing surpluses from previous years (excesos de financiación) for investment in 2026 and 2027, without first having to use them to repay debt. The government lists housing, infrastructure and climate adaptation as priority areas. According to the Ministerio de Hacienda, this could mobilise investment worth billions of euros.
Legally, Real Decreto-ley 23/2026 is based on Article 86 of the Spanish Constitution, which allows the executive to issue temporary measures with the force of law in exceptional and urgent circumstances. As with all such decrees, it is subject to subsequent parliamentary scrutiny and must be ratified within 30 days by the Congreso de los Diputados . Politically, easing the investment rules forms part of ongoing discussions on the future of regional financing; representatives of several regions have repeatedly called for greater flexibility in the use of budget surpluses. The measures for La Palma should be understood as a continued response to the lasting socioeconomic effects of the volcanic eruption, complementing earlier aid programmes from the central government and the Canary Islands.
With publication in the Boletín Oficial del Estado, the main provisions are binding; detailed implementation, particularly for investment projects by the autonomous communities, will be specified at regional level in the coming weeks.
Editor: Phillipe Schmidt-Araguin (Article created with AI assistance).