This document establishes the legal framework and regulatory authorization for the operation of the Newcastle Emlyn Branch Light Railway. The text serves as an official statutory instrument issued by the British government to define the operational parameters, land acquisition rights, and safety compliance requirements for this specific rail line. It provides the necessary legal mandate for the railway's existence and governance within the United Kingdom's transport infrastructure.

This document is primarily utilized by legal researchers, railway historians, and archivists interested in the regulatory history of British branch lines. Readers frequently note the dense, technical nature of the prose, which is characteristic of formal government statutory instruments.