http://www.legislation.gov.uk/eudn/2004/842/article/4Commission Decision of 1 December 2004 concerning implementing rules whereby Member States may authorise the placing on the market of seed belonging to varieties for which an application for entry in the national catalogue of varieties of agricultural plant species or vegetable species has been submitted (notified under document number C(2004) 4493) (Text with EEA relevance) (2004/842/EC)Commission Decision of 1 December 2004 concerning implementing rules whereby Member States may authorise the placing on the market of seed belonging to varieties for which an application for entry in the national catalogue of varieties of agricultural plant species or vegetable species has been submitted (notified under document number C(2004) 4493) (Text with EEA relevance) (2004/842/EC)2020-12-12King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02004D0842-20170401texttext/xmlen2017-04-01CHAPTER IIAgricultural plant species
Article 4Purpose

Authorisations shall only be granted for tests or trials carried out at agricultural enterprises to gather information on the cultivation or use of the variety.