Article 26(4) and (10) with Article 28: the reference number of the statement or, for micro or small primary operators, the declaration identifier must be available to customs before release for free circulation or export, provided by the person lodging the customs declaration unless supplied through the single window interface; this does not apply on export by a downstream operator. Customs may suspend release where the status shows the product must be checked (once the EU single window interface is in place, by 1 December 2029). Release is not proof of compliance.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.