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BOE-A-2026-5477 ·9 March 2026 ·acuerdo Low impact
Tax

Madrid High Court of Justice: new case allocation rules for the Administrative Litigation Chamber effective from 1 January 2026

The High Court of Justice of Madrid has approved new general rules for the allocation of subject matter among the sections of its Administrative Litigation Chamber (Art. 1). The regulations establish specialisation by section, covering areas ranging from urban planning and immigration to public procurement, social security, and taxation (Art. 1). These rules aim to achieve technical specialisation and consistency in legal criteria through the convening of jurisdictional plenary sessions for cross-cutting matters such as urban planning, taxation, or personnel (Art. 2.11).

In 3 key points

  1. The rules regarding the allocation of cases came into force on 1 January 2026 (Art. 2.11) (entrada en vigor)
  2. Allocation disputes may not be raised after six months from the date the matter enters the section (Art. 2.10) (art. 2.10)
  3. Jurisdictional plenary sessions will be promoted in matters of urban planning, taxation, and personnel to ensure consistency in legal criteria (Art. 2.11) (art. 2.11)

How it affects those involved

For litigants before the Madrid High Court of Justice, the rule provides greater predictability by defining which section will handle each matter (Art. 1). Urban planning cases are allocated between Sections 1 and 2, while tax appeals (Income Tax, Wealth Tax, Large Fortunes Tax) are concentrated in Sections 4, 5, and 9 (Art. 1 and 2.11). A mechanism has been established for the Presidency of the Chamber to resolve allocation disputes, with a six-month limit to raise such a dispute from the date the matter enters the section (Art. 2.10).

Lifecycle

2026-03-09PublishedPublished in the BOE
2026-01-01Into forceComes into force (entrada en vigor: Las presentes normas generales sobre reparto de asuntos de la Sala de lo Contencioso-administrativo del Tribunal Superior de Justicia de Madrid y sus Secciones, entrarán en vigor el 1 de enero de 2026.)
Official text Based on BOE data (boe.es). Information, not advice.

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This analysis is informational only and does not constitute legal advice or create a client-adviser relationship. BM Consulting.
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