Article 25 sets the application dossier contents (Annex I). Article 26 sets language requirements (the Reporting Member State accepts English for Part I; Part II language is determined by each Member State concerned, with Member States permitted to accept English). Article 27 empowers the Commission to adopt delegated acts updating Annex I.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.