Article 11 requires each Member State to designate a competent authority for CBAM. Article 12 lists the Commissions tasks (Annex I/Annex II implementing acts, default values, transparency reporting, anti-circumvention). Article 13 imposes professional secrecy and information-sharing obligations on competent authorities and on the Commission, with carve-outs for cooperation with customs, tax, anti-fraud and the European Anti-Fraud Office (OLAF).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.