This Article, sections 454.1680 to 454.1716, applies only to a support proceeding under the Convention. In such a proceeding, if a provision of this Article, sections 454.1680 to 454.1716, is inconsistent with Articles 1 through 6, sections 454.1500 to 454.1677, this article, sections 454.1680 to 454.1716, controls.