Notwithstanding the provisions of subsection (1) of this section, the Board may, in any particular case, direct that the label required by that subsection to be attached to a package shall be printed or branded or otherwise fixed to the package in such a manner as not to be removable therefrom.”

Without limiting the provisions of subsection (1) of this section, the Board may, by notice in writing addressed to the proprietor, revoke the registration of any agricultural chemical which contains any ingredient in such form or in such quantity as, in the opinion of the Board, is likely to have a detrimental effect on meat, dairy produce, or other produce intended for human consumption that has been exposed to the agricultural chemical, or is likely to prejudice the sale of any such meat or produce in New Zealand or elsewhere.”