The Central DPP Registry: Inside the JRC Pilot and What Brands Should Expect
The EU's Joint Research Centre is building the technical backbone of the Digital Product Passport system — here's what fashion brands need to know about connecting to it.
- The JRC (Joint Research Centre) is developing the central registry infrastructure that will underpin all Digital Product Passports under ESPR
- A pilot phase is currently testing interoperability standards, data formats, and access protocols with industry stakeholders
- Fashion brands won't host their DPP data on the registry — they'll register product identifiers that point to their own data carriers
- The registry will use a federated model: decentralised data storage, centralised lookup
- Brands should start preparing their internal data architecture now, even before final technical specifications are published
What the JRC Is Actually Building#
When the Ecodesign for Sustainable Products Regulation (ESPR) entered into force in July 2024, it mandated Digital Product Passports for nearly all physical goods sold in the EU — starting with priority sectors including textiles (European Commission, 2024). But regulation is one thing; infrastructure is another.
The European Commission tasked its Joint Research Centre — the in-house science and technical service — with designing the backbone: a central registry that will make the entire DPP ecosystem discoverable, verifiable, and interoperable across 27 member states.
This isn't a database where your product data lives. It's a lookup layer — a directory that connects a product's unique identifier to wherever the actual passport data is hosted.
The Federated Architecture Model#
The JRC has confirmed that the DPP system will follow a federated architecture (JRC Technical Reports, 2024). This means:
Your data stays with you (or your chosen provider). The registry simply knows where to find it.
What the Pilot Phase Is Testing#
The JRC pilot programme, running through 2025–2026, is stress-testing several critical components before the first mandatory DPP deadlines hit:
| Component | What's Being Tested | Status |
|---|---|---|
| Unique Identifiers | GS1 Digital Link compatibility, serialisation at item level | Active testing |
| Data Carrier Standards | QR codes, NFC, RFID interoperability | Standards finalising |
| Access Control | Tiered permissions for consumers, authorities, recyclers | Pilot with stakeholders |
| API Specifications | Machine-readable data exchange protocols | Draft published Q4 2024 |
| Cross-border Verification | Multi-country registry queries | Planned for 2026 |
The pilot involves industry participants across multiple sectors, with textiles among the priority categories given the expected compliance deadline for apparel (not before mid-2029) under delegated acts currently in development (European Commission, ESPR Roadmap, 2024).
The Three-Layer Access Model#
One of the most consequential design decisions: not everyone sees the same data. The JRC is implementing tiered access control, where different actors unlock different information layers:
This means brands must structure their DPP data with access layers from the start — not bolt them on later.
What This Means for Fashion Brands Now#
The temptation is to wait for final specifications. That's a mistake. Here's what you can do today:
1. Audit your data architecture. The registry will expect machine-readable, standardised data. If your supply chain information lives in spreadsheets, PDFs, or email threads, start consolidating now.
2. Adopt GS1 identifiers. The pilot strongly favours GS1 Digital Link as the identifier standard (GS1, 2024). If you're not already using GTINs with serialisation, begin the transition.
3. Map your supply chain to Tier 3+. ESPR's textile delegated acts are expected to require visibility beyond Tier 1 suppliers. The registry won't fabricate this data — you need it first.
4. Choose your hosting model. Will you self-host DPP data, use an industry platform, or work with a specialised provider? The registry is agnostic, but your internal systems must be ready to expose data via standardised APIs.
Frequently asked questions
When will the central registry go live?
The JRC has not published a firm launch date. Current indications suggest a phased rollout beginning late 2026, ahead of the first mandatory DPP requirements for textiles expected not before mid-2029 (European Commission, 2024).
Will brands need to change their existing data systems?
Not necessarily replace — but likely adapt. The registry will require API-based data retrieval following published specifications. If your current systems can't expose data programmatically in the required formats, integration work will be needed.
What happens if a brand doesn't register with the central registry?
Products without valid registry entries will likely be non-compliant for EU market access. Market surveillance authorities will use the registry to verify DPP validity.
The central registry isn't a future abstraction — it's infrastructure being built right now, and the pilot results will shape what compliance actually looks like in practice.
At Trama, we're tracking the JRC's technical specifications closely and building our platform to connect seamlessly with the registry architecture as it finalises. When the standards lock, brands using Trama will be ready to register — not scrambling to catch up.
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