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Cartis diligence evidence schedule

Microsoft La Muela Data Center Campus

PRJ-0139 · Site · La Muela / Centrovia, Aragon, Spain

Record last updated Oct 28, 2026

Scope and capacity

Microsoft La Muela Data Center Campus is in La Muela / Centrovia, Aragon, ES and is a data center campus with preconstruction status.

Headline: Not established in published records

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Site area · 146.12 hectares

Actual · Microsoft La Muela Data Center Campus (Project)

Claim 15072 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Initial approval of Microsoft PIGA for three Aragon data centers

    Government of Aragon · Document date: Nov 1, 2025 · Primary

    Source reference: SRC-0893 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragonhoy.es/fomento-vivienda-logistica-cohesion-territorial/aprobado-inicialmente-piga-microsoft-instalacion-tres-centros-datos-aragon-102741

  2. BOA order for initial Region MSFT PIGA approval

    Official Gazette of Aragon · Document date: Nov 1, 2025 · Corroborating

    Source reference: SRC-0894 · Regulatory record · Recorded authority: Official primary

    Source URL

    https://www.boa.aragon.es/cgi-bin/EBOA/BRSCGI?CMD=VEROBJ&MLKOB=1421317120808

  3. Fourth Microsoft Aragon investment raises total above EUR10 billion

    Government of Aragon · Document date: Feb 1, 2025 · Corroborating

    Source reference: SRC-0897 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragonhoy.es/presidencia-de-gobierno/inversion-microsoft-aragon-eleva-10-000-millones-euros-99159

  4. Villamayor Microsoft campus declared of autonomous and general interest

    Government of Aragon · Document date: Jul 1, 2024 · Corroborating

    Source reference: SRC-0896 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragonhoy.es/amp/consejos-de-gobierno/declarado-interes-autonomico-interes-general-nuevo-campus-datos-microsoft-villamayor-96673

  5. La Muela Microsoft campus declared of autonomous interest

    Government of Aragon · Document date: Dec 1, 2023 · Corroborating

    Source reference: SRC-0895 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragonhoy.es/consejos-de-gobierno/declarado-interes-autonomico-campus-datos-microsoft-poligono-centrovia-muela-94300

  6. Understanding Microsoft datacenters in Aragon

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0891 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/understanding-microsoft-datacenters-in-aragon/

  7. PIGA Microsoft / Region MSFT

    Government of Aragon · Document date: Not stated · Corroborating

    Source reference: SRC-0892 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragon.es/-/piga-microsoft

Diga declaration · Approved

Actual · Microsoft La Muela Data Center Campus (Project)

Claim 15073 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. La Muela Microsoft campus declared of autonomous interest

    Government of Aragon · Document date: Dec 1, 2023 · Primary

    Source reference: SRC-0895 · Government record · Recorded authority: Official primary

    Source URL

    https://www.aragonhoy.es/consejos-de-gobierno/declarado-interes-autonomico-campus-datos-microsoft-poligono-centrovia-muela-94300

Counterparties and capital

Government of Aragon · Government authority · CMP-0479

Microsoft · Developer · CMP-0017

Municipality of La Muela · Government authority · CMP-0481

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.