This order establishes the legal framework for the application of the State Immunity Act 1978 to the Bailiwick of Guernsey. The document serves as a statutory instrument issued by the British government to extend specific provisions of international law regarding sovereign immunity to the jurisdiction of Guernsey. It defines the extent to which foreign states may be subject to the jurisdiction of the courts within the Bailiwick.

Legal professionals and historians utilize this text as a primary source document for understanding the jurisdictional reach of British law in the Channel Islands. Experts note that the text is highly technical and intended strictly for regulatory and judicial reference purposes.