8. After regulation 8(3) (sealing of packages) insert—
“(4) No person shall market a package of seed of a Conservation Variety or a package of Standard Seed of an Amateur Variety unless it has been sealed by the supplier using a non-reusable sealing system or some other sealing system—
(a)including the use of a label or the affixing of a seal; and
(b)in such a manner that the package cannot be opened without damaging the sealing system or without leaving evidence of tampering on the label or the package.”.