http://www.legislation.gov.uk/uksi/1990/2627/article/19/made

The Welfare of Horses at Markets (and Other Places of Sale) Order 1990

Horses

King's Printer of Acts of Parliament

2020-02-11

ANIMALS;ANIMAL HEALTH

This Order makes provision for the welfare of horses in markets. In a market it is an offence to permit an unfit horse to be exposed for sale (article 5), to cause or permit any injury or unnecessary suffering to a horse (article 6), to bring or cause to be brought there a foal unless it is at the foot of the dam or to expose it for sale separately (article 7), to handle horses in a particular way (article 8), to use excessive force to control any horse (the use of sticks, crops, whips, goads or certain other instruments is also prohibited) (article 9), knowingly to obstruct a horse or wantonly annoy it (article 10) or to keep there any horse which by reason of being clipped is insufficiently protected (article 14).