Europe’s eIDAS 2.0 and Global Interoperability

Europe’s revised digital identity framework represents one of the most consequential institutional reforms in global digital governance in recent years. The regulation commonly referred to as eIDAS 2.0 moves the European Union beyond mutual recognition of national electronic identities and toward a shared architecture for digital identity, credentials, and trust services at a continental scale. Its importance lies not only in what it enables within Europe, but in what it demonstrates about how interoperability can be designed, governed, and enforced across borders.

Under the original eIDAS framework, member states were required to recognise notified national electronic identification schemes for access to public services. While this created legal recognition, it did not produce deep interoperability. Adoption was uneven, usage remained largely confined to government interactions, and private sector reliance was limited. Identity functioned as a compliance requirement rather than a reusable infrastructure layer.

eIDAS 2.0

eIDAS 2.0 addresses these limitations through the introduction of the European Digital Identity Wallet. The wallet is conceived as a standardised interface through which individuals and organisations can store, present, and verify digital credentials. These credentials extend well beyond basic identity attributes to include educational qualifications, professional licences, corporate attestations, and other legally recognised claims issued by trusted sources.

A defining feature of the framework is its governance model. The regulation does not impose a single technical solution. Member states are required to offer at least one compliant wallet, but private providers are permitted to participate under common standards and certification regimes. Interoperability is enforced through legal obligations, assurance levels, and trust service rules rather than through centralised control. Authority is distributed, but recognition is harmonised.

From a global perspective, this design choice is critical. eIDAS 2.0 treats digital identity and credentials as infrastructure that must function across sectors and borders. Trust is anchored through qualified trust service providers, standardised assurance levels, and explicit liability frameworks. As a result, relying parties can verify credentials with legal certainty, reducing duplication and friction across markets.

The implications extend beyond identity alone. Once credentials are interoperable, they become reusable inputs for financial services, compliance processes, labour mobility, digital trade, and cross-border service delivery. Identity shifts from being a discrete system to becoming a foundational layer that supports broader economic integration.

The relevance of eIDAS 2.0 for India lies in this architectural shift. India’s digital public infrastructure has already demonstrated how population-scale identity and document verification can support inclusion and efficiency within national boundaries. Aadhaar standardised identity verification. DigiLocker enabled the issuance and acceptance of verified documents at scale. Together, these systems reduced friction across banking, welfare delivery, education, and employment.

Europe’s approach complements this experience by focusing explicitly on cross-border portability and private sector reliance. Where India’s systems prioritise scale, cost efficiency, and domestic reuse of trust, eIDAS 2.0 prioritises mutual recognition, assurance alignment, and international interoperability. Both converge on the same principle: trust must be reusable across institutions if digital systems are to scale sustainably.

For India, the European experience highlights the next design challenge. The issue is no longer identity issuance or domestic verification. It is how credentials can be made interoperable across borders in ways that preserve sovereignty while enabling global finance, talent mobility, and digital trade. This requires not only technical standards, but clear governance, liability allocation, and institutional alignment.

More broadly, eIDAS 2.0 offers a reference for how interoperability can be governed rather than negotiated bilaterally. Mutual recognition is achieved through shared frameworks instead of bespoke agreements. Authority remains national, but trust becomes portable. In a fragmented global digital landscape, this approach offers a credible alternative to both centralisation and isolation.

There are unresolved questions. Implementation timelines vary across member states. The governance of wallet ecosystems and the balance between public and private providers will shape outcomes over time. Interoperability beyond Europe will depend on alignment with other frameworks rather than unilateral extension. These challenges reflect the ambition of the reform rather than its limitations.

For initiatives such as SUTRA, eIDAS 2.0 reinforces a central insight. Interoperability is not a feature added after systems mature. It is the result of deliberate institutional design. Trust registries, credential frameworks, and relying party rules must be established before scale emerges.

As digital economies become more interconnected, the ability of trust to travel across systems will determine whether markets integrate or fragment. Europe’s experience with eIDAS 2.0 demonstrates that this is not a technical inevitability. It is a governance choice.

References

1. European Commission. Proposal for a Regulation Amending Regulation (EU) No 910/2014 as Regards Establishing a Framework for a European Digital Identity. Brussels: European Commission, 2021.

2. European Union. Regulation (EU) 2024/1183 on a Framework for a European Digital Identity (eIDAS 2.0). Official Journal of the European Union, 2024.

3. European Commission. European Digital Identity Wallet Architecture and Reference Framework. Brussels: European Commission, 2023.

4. Organisation for Economic Co-operation and Development. Building Trust in Digital Identity: Policy Approaches and International Interoperability. Paris: OECD, 2024.

5. World Economic Forum. Digital Identity: Enabling Trust in the Digital Economy. Geneva: WEF, 2023.

6. Government of India. India Digital Ecosystem Architecture (IndEA) 2.0. New Delhi: Ministry of Electronics and Information Technology, 2022.

7. Reserve Bank of India. Payment Systems in India: Vision 2025. Mumbai: RBI, 2023.