Words, etc., to be printed behind colour copies
4.—(1)  A permit holder shall ensure that at the back of every colour copy produced by a copying machine —
(a)the word “COPY”; and
(b)the permit number relating to the copying machine,
are clearly printed in such manner as the Board may require.
(2)  Paragraph (1) shall not apply if the copying machine is fitted with a counterfeit prevention system approved by the Board.