Summary Under the proposed Cloud and AI Development Act (CADA), Member States may apply proportionate public support measures to data centre projects designated as "strategic projects," but only if such support complies fully with EU State aid rules under Articles 107 and 108 of the Treaty on the Functioning of the European Union (TFEU). As proposed, the designation of a project as "strategic" does not grant an automatic exemption from competition law. Instead, Recital 42 of the proposal explicitly conditions any support on three substantive requirements: it must address a specific market failure, it must not duplicate or crowd out private financing, and it must demonstrate clear Union added value.

Detail

The Cloud and AI Development Act (CADA), as set out in the Commission proposal COM(2026) 502 final, establishes a mechanism to accelerate the deployment of data centre capacity across the Union. A central pillar of this mechanism is the designation of specific projects as "strategic projects" by the Commission under Article 14. While this designation unlocks the potential for accelerated permitting and access to Union funding programmes, it does not create a self-standing right to national public funding that bypasses the EU's strict competition framework.

The Legal Hierarchy: CADA vs. TFEU

The relationship between the CADA proposal and existing EU competition law is defined by the principle of "without prejudice." Recital 42 of the explanatory memorandum states: "When planning such support measures, Member States should, where applicable, make use of the relevant frameworks for providing public support. Strategic projects should address a market failure in a proportionate manner, without duplicating or crowding out private financing, while ensuring clear Union added value."

Crucially, the recital begins by noting that Member States may apply support measures "without prejudice to Articles 107 and 108 TFEU." This phrasing is legally decisive. It confirms that the CADA proposal does not amend the Treaty or create a new category of State aid that is automatically compatible with the internal market. Instead, it operates within the existing legal architecture.

This hierarchy is reinforced by Recital 89 of the proposal, which states: "If any of the measures provided for by this Regulation constitute State aid, the provisions concerning such measures are without prejudice to the application of Articles 107 and 108 TFEU." Consequently, any financial support granted by a Member State to a CADA-designated strategic project must undergo the standard compatibility assessment required by the Commission.

The Three Substantive Conditions for Support

Recital 42 outlines three specific conditions that Member States must satisfy when designing support measures for strategic projects. These conditions align with the Commission's existing State aid guidelines but are explicitly codified in the CADA proposal to ensure consistency across the Union.

1. Addressing a Market Failure

The first condition requires that the support "address a market failure in a proportionate manner." In the context of data centres, a market failure might arise from the high capital intensity of infrastructure, the long payback periods, or the inability of private markets to price in strategic security benefits (such as reducing dependence on third-country providers).

Under the proposal, Member States cannot simply subsidise a project because it is "strategic." They must demonstrate that, without public intervention, the project would not be deployed, or would be deployed at a significantly reduced scale or in a less optimal location. The support must be the minimum necessary to correct this failure. As noted in Recital 42, the support must be "proportionate," meaning it should not exceed what is required to make the project viable.

2. No Crowding Out of Private Financing

The second condition is a strict prohibition on the "duplication or crowding out of private financing." This is a fundamental principle of EU State aid law, ensuring that public funds do not displace private investment that would have occurred anyway.

Recital 42 explicitly states that strategic projects should be supported "without duplicating or crowding out private financing." This implies a "additionality" test. If a data centre operator can secure full financing from private capital markets at market rates, public support would be considered incompatible. The aid must be structured to incentivise investment that is otherwise unviable. For example, public support might take the form of a guarantee for a high-risk component of the project or an equity injection for a specific innovative technology, rather than a blanket grant that replaces commercial debt.

3. Clear Union Added Value

The third condition requires that the project ensures "clear Union added value." This criterion distinguishes CADA strategic projects from purely national infrastructure initiatives. The support must contribute to objectives that benefit the Union as a whole, rather than merely shifting economic activity from one Member State to another.

In the context of CADA, Union added value is closely linked to the proposal's general objectives under Article 1(2) and 1(3), which include strengthening the Union's competitiveness, reducing dependencies on critical technologies, and improving the functioning of the single market. A project might demonstrate Union added value by:

  • Integrating chips, processors, or accelerators designed and manufactured in the Union (as referenced in Article 14(1)(d)).
  • Addressing a major shortage of compute capacity in an underserved area, thereby balancing the geographic distribution of capacity across the Union (Article 14(1)(e)).
  • Contributing to the security and stability of the electricity grid on a cross-border basis (Article 14(1)(c)).
  • Incorporating highly sustainable or innovative features developed under the Cloud and AI Leadership Initiatives (Article 14(1)(b)).

The Designation Process and State Aid Notification

The process for designating a project as "strategic" under Article 14 is separate from the State aid notification process, though they are practically intertwined.

Article 14(1) empowers the Commission to designate projects via a decision, provided they fulfil at least two of five specific criteria. These criteria include supporting essential public sector functions, incorporating sustainable/innovative features, contributing to grid stability, integrating Union hardware, or addressing compute shortages.

However, the Commission's designation under Article 14 is not a State aid approval. It is a recognition of the project's strategic importance and its alignment with CADA's objectives. Once a project is designated, if a Member State wishes to provide public support, it must still follow the standard State aid procedures:

  1. Notification: Unless the support falls under an existing Block Exemption Regulation (BER), the Member State must notify the European Commission under Article 108(3) TFEU.
  2. Assessment: The Commission will assess the measure against the criteria in Recital 42 (market failure, no crowding out, Union added value) and the relevant State aid guidelines (e.g., the Guidelines on State aid for climate, environmental protection and energy).
  3. Approval: Only after the Commission adopts a positive decision can the Member State implement the support. Implementing aid before approval is illegal and risks the recovery of the funds.

Proportionality in Practice

The requirement for "proportionate" support in Recital 42 has significant implications for the design of aid instruments. Member States must avoid overcompensation. This often requires a detailed "funding gap analysis" to determine the exact amount of public support needed to bridge the gap between the project's costs and its expected revenues.

Furthermore, the choice of instrument matters. Direct grants are the most distortionary form of aid. Where possible, Member States should consider less distortionary instruments, such as repayable advances, guarantees, or equity investments, which align the public interest with the project's commercial success. The proposal encourages the use of "relevant frameworks for providing public support," suggesting that Member States should leverage existing State aid instruments (like the General Block Exemption Regulation) where possible to streamline the process, provided the specific CADA conditions are met.

What this means for you

For legal counsel, project developers, and investors involved in data centre projects, the interaction between CADA and State aid rules creates a complex but navigable compliance landscape.

1. Strategic Project Application Strategy

When preparing an application for designation as a strategic project under Article 14, you must simultaneously prepare the evidence required for a potential State aid notification. Do not treat the Article 14 application as a standalone exercise. Your application should explicitly highlight how the project meets the "Union added value" criteria, as this will be a key factor in the subsequent State aid assessment. Ensure your application clearly demonstrates how the project addresses a market failure (e.g., by showing a financing gap analysis) and why private capital alone is insufficient.

2. Evidence of Additionality

To satisfy the "no crowding out" requirement, you must be prepared to provide robust evidence that the project would not proceed, or would proceed on a significantly smaller scale, without public support. This may involve:

  • Financing Gap Analysis: A detailed financial model showing that the project's internal rate of return (IRR) is below the market threshold without the aid.
  • Market Intelligence: Evidence of failed attempts to secure private financing or the high cost of capital due to perceived risks.
  • Scenario Analysis: A comparison of the project's viability with and without the proposed public support.

3. Proportionality and Instrument Design

Work closely with your national authorities to design the support measure. Avoid requesting the maximum possible grant. Instead, propose the minimum amount necessary to make the project viable. Consider suggesting alternative instruments (e.g., guarantees) that are less likely to be challenged by the Commission. Ensure that the support is strictly limited to the specific strategic elements of the project (e.g., the innovative cooling technology or the integration of Union-made chips) rather than covering general operational costs.

4. Compliance with Notification Obligations

Never assume that a CADA designation implies automatic approval of State aid. If your Member State intends to provide support, ensure that the notification to the European Commission is submitted and that the aid is not implemented until the Commission issues a positive decision. Implementing aid prematurely is a serious infringement that can lead to the recovery of the funds plus interest.

5. Monitoring and Reporting

Once support is granted, you will be subject to strict monitoring and reporting obligations. This includes regular reporting on the use of funds, the achievement of the project's strategic objectives, and the continued compliance with the conditions of the State aid decision. Failure to comply can result in the recovery of the aid and potential penalties.

Common misconceptions

"A CADA strategic project designation automatically exempts the project from State aid rules." This is incorrect. As explicitly stated in Recital 42 and Recital 89, the designation is "without prejudice" to Articles 107 and 108 TFEU. The project must still undergo a full State aid compatibility assessment. The designation merely identifies the project as strategically important; it does not bypass competition law.

"If a project is designated as strategic, any public support is automatically compatible with the internal market." Compatibility is never automatic. The Commission must assess whether the support addresses a market failure, does not crowd out private financing, and provides Union added value. Even strategic projects can be rejected if the aid is disproportionate or if it distorts competition more than necessary.

"Public support can be used to replace private investment that was already secured." No. Recital 42 explicitly prohibits support that "duplicates or crowds out private financing." Public funds must be additive, incentivising investment that would not otherwise occur. If private financing is already available, public support is likely to be considered incompatible.

"Only large hyperscalers can benefit from State aid for strategic projects." While large projects are common, the criteria for strategic projects under Article 14 include addressing shortages in underserved areas and supporting innovation. State aid rules apply to all sizes of projects. The assessment of proportionality and market failure may vary depending on the size and nature of the project, but the fundamental principles remain the same.

Related

This is general information about a draft EU regulation, not legal advice.