(a) Time-share projects located outside this state and offered for sale in this state must comply with such time-share regulations as exist in the situs state unless the provisions of this article are more restrictive, and then the provisions of this article shall be equally applicable. A time-share project located outside this state may supplement its disclosure materials in that situs state with an added disclosure addendum to be applicable to sales occurring in this state, which disclosure addendum incorporates the law of this state if more restrictive.
(b) Managing agents and exchange programs located outside this state and operating in this state must comply with all of the provisions of this article.