Article 21 allows certain information that is required to be on the product or in an accompanying document (e.g. instructions, safety information) to be provided in electronic format (e.g. QR code, NFC, app), without prejudice to specific Article 9(5)-(7) physical-information requirements. Where electronic format is used, the consumer must be able to access the information easily and free of charge, with paper-format alternative available on request.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.