This document establishes the legal framework and regulatory authority for the construction and modification of slip roads associated with the A3 London-Portsmouth Trunk Road in the Liphook-Ham Barn section. The order is issued by the Secretary of State for Transport under the Highways Act 1980, providing the statutory basis for land acquisition and road development. It serves as a formal administrative instrument to authorize specific engineering changes to the national trunk road network.

This text is a specialized administrative record intended for legal professionals, civil engineers, and government archivists. Readers frequently note the technical density of the prose, as it is written in formal legislative language designed for regulatory compliance rather than general public consumption.