# The Feedingstuffs (Zootechnical Products) Regulations 1999, Regulation 42: Use of zootechnical additives for the purpose of animal feeding


(1) Subject to paragraph (2), no person shall use a zootechnical additive for the purpose of animal feeding except an authorised zootechnical additive which—
(a) has been incorporated in a feedingstuff, and
(b) was incorporated in the feedingstuff in accordance with regulation 43.
(2) Nothing in paragraph (1) shall prohibit a person from feeding an animal—
(a) an unauthorised zootechnical additive, or
(b) a feedingstuff containing an unauthorised zootechnical additive,
for an Article 6.4 purpose if the use of the additive or the feedingstuff, as the case may be, will constitute—
(i) a medicinal test on animals for which he has been issued with an animal test certificate, or
(ii) a regulated procedure for which he holds a personal licence, and which is specified in a project licence which authorises the procedure.

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Source: https://www.legislation.gov.uk/uksi/1999/1871/regulation/42 (the official version)
Page: https://openlegislation.uk/feedingstuffs-zootechnical-products-regulations-1999/regulation-42
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.