In regulation 2(1) of the principal Regulations—
(a) after the definition of “excepted premises” there shall be inserted the following definition:—
“excluded matter” in relation to any bovine animal which has died or been slaughtered in the United Kingdom means any part of such an animal which does not consist of or contain any specified bovine offal;
(b) for the definition of “specified bovine offal” there shall be substituted the following:—
“specified bovine offal” means the following parts of a bovine animal—
(a) the brain, spinal cord, spleen, thymus, tonsils and intestines of an animal, more than six months of age, which has died or been slaughtered in the United Kingdom;
(b) the thymus and intestines of an animal, two months or over but not more than six months of age, which has died or been slaughtered in the United Kingdom;
(c) the thymus and intestines of an animal, under two months of age, which has been slaughtered in the United Kingdom; and
which no longer form part of the carcase of an animal.