This legislative order serves to update and amend the existing regulatory framework governing the sale and supply of veterinary medicines in Great Britain. The document is issued by the British government to ensure that specific drugs are classified correctly under the Pharmacy and Merchants' List, thereby maintaining legal standards for animal health products. It functions as a formal administrative instrument designed to clarify the scope of authorized veterinary pharmaceutical distribution.

Legal professionals and regulatory compliance officers utilize this text as a primary source for historical administrative law regarding veterinary standards. It is a highly technical document intended for those requiring precise knowledge of 1990-era pharmaceutical regulations.