(1)Notwithstanding anything contained in this Act, the following acts do not constitute an infringement of the right to the use of a registered certification trade mark—(a)where a certification trade mark is registered subject to any conditions or limitations entered on the register, the use of any such mark in any mode, in relation to goods to be sold or otherwise traded in any place, or in relation to goods to be exported to any market or in relation to services for use or available for acceptance in any place, country or territory or in any other circumstances, to which having regard to any such limitations, the registration does not extend;(b)the use of a certification trade mark in relation to goods or services certified by the proprietor of the mark if, as to those goods or services or a bulk of which they form part, the proprietor or another in accordance with his authorisation under the relevant regulations has applied the mark and has not subsequently removed or obliterated it, or the proprietor has at any time expressly or impliedly consented to the use of the mark;(c)the use of a certification trade mark in relation to goods or services adapted to form part of, or to be accessory to, other goods in relation to which the mark has been used without infringement of the right given as aforesaid or might for the time being be so used, if the use of the mark is reasonably necessary in order to indicate that the goods or services as so adapted and neither the purpose nor the effect of the use of the mark is to indicate otherwise than in accordance with the fact that the goods or services are certified by the proprietor.
