Where the delegated act requires a DPP, Article 9 says the product can be placed on the market or put into service only if the passport is available and its data is accurate, complete, and up to date. The delegated act must identify the data, data carrier, carrier layout and position, model/batch/item level, pre-contract customer access, access rights, who can create or update data, update arrangements, and the period of availability.
Article 10 requires the DPP to connect through a data carrier to a persistent unique product identifier. The data carrier must be physically present on the product, packaging, or accompanying documentation as specified by the delegated act. Article 11 then adds interoperability, free and easy access according to access rights, reliability, integrity, security, privacy, and continued availability requirements.