This document serves as a formal legal amendment to the existing infrastructure regulations governing the A3 London-Portsmouth Trunk Road, specifically addressing slip road modifications in the Liphook-Ham Barn section. The text is a statutory instrument issued by the relevant government authority in England and Wales, providing the legal framework for highway alterations. It functions as a technical directive to modify previous orders, ensuring compliance with updated road planning and construction standards.

Legal professionals and civil engineers utilize these instruments as definitive records of legislative changes to public infrastructure. The text is highly technical and serves as a primary source for verifying the legal status of specific highway sections.