This order establishes the legal definition of specific European Coal and Steel Community (ECSC) decisions as they pertain to the domestic law of Great Britain. The document functions as a statutory instrument, providing the necessary legislative framework to incorporate international treaty obligations regarding supplementary revenue into the British legal system. It serves as a formal record of the government's commitment to the financial structures established by the European Communities at the time.

Legal professionals and historians utilize this document as a primary source for tracking the legislative integration of European treaty law into the United Kingdom. It is a highly technical text intended for reference within the context of administrative and constitutional law.