Where it is established that a consumer-related measure or standard is inconsistent with Article 401 (Reciprocal Non-Discrimination), 402 (Right of Entry and Exit) or 403 (No Obstacles), that measure or standard is still permissible under this Agreement where it can be demonstrated that:
(a) the purpose of the measure or standard is to achieve a legitimate objective;
(b) the measure or standard does not operate to impair unduly the access of persons, goods, services or investments of a Party that meet that legitimate objective;
(c) the measure or standard is not more trade restrictive than necessary to achieve the level of consumer protection adopted or maintained under Article 804; and
(d) the measure or standard does not create a disguised restriction on trade.