Regulation 17 AdvertisingI1 Northern Ireland A person must not advertise a plant protection product in contravention of Article 66(1), (2), (4), (5) or (6), or cause or permit another person to do so. Annotations Commencement I1 Reg. 17 in operation at 4.10.2011, see reg. 1(1) ← Regulation 16 Regulation 17 Regulation 18 →