An owner or occupier of premises who knowingly causes, permits, or suffers those premises to be used for or in connection with the unlawful growing, manufacture, preparation, sale, distribution, trafficking, use, or administration of a raw narcotic, narcotic substance, prohibited plant, or prohibited substance is guilty of an offence and is liable on summary conviction to a fine not exceeding 50 penalty units or to imprisonment for a term not exceeding 2 years, or both.