The Plant Breeders' Rights (Sainfoin and Birdsfoot Trefoil) Scheme 1993
This Scheme, made under the Plant Varieties and Seeds Act 1964 prescribes all varieties of Sainfoin and Birdsfoot Trefoil as varieties in respect of which grants of plant breeders' rights may be made and also prescribes the period of twenty-five years as that during which the rights may be exercised (paragraphs 2 and 3).