A unique string of characters used to identify an actor involved in a product’s value chain under ESPR.
Unique operator identifier is the actor-identity counterpart to product identity in ESPR-style systems. It helps connect passport, traceability, and compliance records to the correct actor, but it is not a product identifier or evidence of legal responsibility by itself.
A unique operator identifier identifies an actor in a product’s value chain. It is actor identity, not a product identifier, and it should not be confused with a unique product identifier, data carrier, or passport record.
A unique operator identifier is a unique string of characters used for the identification of an actor involved in a product’s value chain. It supports actor identity in digital product passport, traceability, registry, and access-control systems. It helps connect activities, submissions, responsibilities, and evidence to the right organization or actor, while product identifiers connect records to products.
The main mistake is to treat operator identity and product identity as the same thing. A unique operator identifier identifies an actor; a unique product identifier identifies a product; a data carrier provides machine-readable access; and the passport is the product-specific data set or record. A unique operator identifier can support responsibility mapping and traceability, but it is not by itself proof that an actor fulfilled a legal obligation.
ESPR Article 2, point 31 defines unique operator identifier as a unique string of characters for the identification of an actor involved in a product’s value chain. The definition sits next to product-identity and data-carrier concepts, which is why the distinction between actor identity and product identity matters.
For implementation, unique operator identifiers matter when many actors create, update, validate, or access passport data. Systems need to map actors to roles, permissions, submissions, evidence, facilities, and responsibilities without confusing actor identity with product identity. Good actor identity improves traceability, auditability, access control, and accountability across the value chain.
Regulation (EU) 2024/1781 establishing a framework for the setting of ecodesign requirements for sustainable products
a unique string of characters for the identification of an actor involved in a product’s value chain;
Reference: Article 2, point 31
This term matters when teams need to connect product, facility, or passport data to a specific regulated actor without ambiguity. It is particularly useful in interoperable systems involving many external participants and responsibilities.
Unique operator identifier answers a different question from product identity: which actor is responsible for an action, role, or disclosure. It helps keep responsibility, evidence, and access rights separate from the product record itself, which matters in multi-actor passport and traceability systems.