Europe’s European Digital Identity (EUDI) pilots are, by most conventional measures, a success. Wallets interoperate across borders. Credentials can be issued, stored, and presented. Use cases function as designed. From a technical and organisational standpoint, the pilot phase has largely delivered what it promised.

And yet, there is a growing disconnect between pilot confidence and production confidence. This is not because the pilots are flawed. It is because pilots, by their nature, answer a different question from the one Europe now needs to ask.

What Pilots Are Designed to Do

Large-scale pilots exist to test feasibility. They are structured to explore whether a concept can work at all under controlled conditions.

To do this effectively, pilots are:

• Time-bounded
• Scope-limited
• Heavily supported
• Insulated from full operational risk

They are environments in which failure is informative rather than catastrophic. Governance is often provisional. Liability is softened or shared. Exceptional coordination is tolerated because it is temporary.

This is not a criticism. It is precisely why pilots are useful.

But it also explains why pilot success cannot be equated with readiness for production.

The Problem With Reading Pilots Too Literally

When pilot outcomes are treated as proof of readiness, a subtle distortion occurs. Success begins to mask unresolved structural questions.

In pilot environments:

• Availability expectations are lower
• Incident response is rarely stress-tested
• Long-term lifecycle costs are not fully exposed
• Legal accountability is implicit rather than enforced

A system that works well under these conditions may still struggle when:

• Millions of users rely on it daily
• Funding moves from programme grants to operational budgets
• Failures carry regulatory and reputational consequences

Pilots prove that something can work. They do not prove that it can be operated reliably at scale.

The Risk of “Pilot Theatre”

As pilot programmes multiply, there is a temptation to treat continued experimentation as progress in itself. This creates what might be called pilot theatre — visible activity without corresponding operational commitment.

The signs are familiar:

• New pilots announced before earlier ones transition
• Expanding use-case lists without narrowing responsibility
• Architecture refinements without ownership clarity

In this mode, pilots become a substitute for decision-making. The system remains perpetually “almost ready”, while the hardest questions are deferred.

This is a dangerous comfort zone.

Without a deliberate shift toward production thinking, EUDI risks becoming a permanent pilot framework rather than a dependable identity infrastructure.

Production Changes the Rules

Moving from pilot to production fundamentally changes how identity systems are judged.

In production:

• Downtime is no longer acceptable
• Governance must be explicit and enforceable
• Liability must be clearly allocated
• Funding must be predictable and sustained

Most importantly, production systems must survive success. High adoption magnifies edge cases, abuse scenarios, and operational stress. What is statistically rare in a pilot becomes inevitable at population scale.

These realities are not easily simulated. They emerge only when systems are exposed to real demand, real risk, and real accountability.

Why National Diversity Matters More in Production

Pilots often smooth over national differences in the interest of interoperability. Production systems cannot.

Federal states, centralised administrations, and hybrid governance models respond very differently to operational risk, legal exposure, and funding responsibility. These differences shape how quickly and how deeply EUDI can be embedded into national and sectoral systems.

This is why EUDI will not “graduate” uniformly from pilot to production. Some countries and sectors will move earlier, driven by regulatory pressure or clear value. Others will proceed cautiously, prioritising legal certainty and institutional alignment.

This unevenness is not a failure of coordination. It is a reflection of reality.

The Question Europe Now Has to Answer

The EUDI pilots have answered the question they were designed to answer: can this work?

The next question is harder, and more political: Who owns this, who pays for it, and who is accountable when it fails?

Until those questions are addressed directly, additional pilot success will add confidence — but not readiness. The transition from pilots to production is not a technical milestone. It is a governance decision.

And Europe is now very close to the point where that decision can no longer be postponed.