Article 5 Amendment to the Infectious Diseases of Horses Order 1987 Original text. Later amendments are not shown. The Infectious Diseases of Horses Order 1987f1 is amended by omitting the Notes to Forms A, B, C and D in Schedule 1. Annotations Footnotes f1 S.I. 1987/790 as amended by S.I. 1995/2922. ← Article 4 Article 5 Article 6 →