This statutory instrument establishes a temporary legal prohibition on the landing of the plant Chrysanthemum in Great Britain to prevent the spread of harmful organisms. The order is issued by the government of Great Britain under the authority of the Plant Health Act 1967, utilizing regulatory powers to manage agricultural biosecurity. It provides the legal framework for customs and agricultural inspectors to restrict the entry of specific botanical goods into the country.

This document serves as a primary source for legal researchers and agricultural historians examining 20th-century biosecurity policy in the United Kingdom. Experts note that the text is highly technical and intended strictly for regulatory compliance and historical record-keeping.