This document establishes the legal framework and regulatory authority for the construction and modification of specific slip roads along the A3 London-Portsmouth trunk road in the Liphook to Ham Barn section. The text is issued by the government of Great Britain under the legislative authority of the Highways Act 1980, specifically sections 10 and 41. It serves as a formal administrative instrument to authorize infrastructure changes and define the legal status of the specified road sections.

This document is a standard statutory instrument used by legal professionals, civil engineers, and government researchers to verify the regulatory history of UK infrastructure. Experts note that such texts are highly technical and serve primarily as archival records for administrative compliance.