who grants or issues a licence, certificate or instrument made or issued, or purporting to be made or issued under or for any purpose of this Act, or of an order of the Minister, or of a regulation of a local authority, which is false in any date or other material particular, unless he shows to the court’s satisfaction that he did not know of that falsity, and that he could not with reasonable diligence have obtained knowledge of it; or

who grants or issues such a licence, certificate or instrument not having, and knowing that he has not, lawful authority to grant or issue it.