A tribunal of this state shall apply Articles 1 through 6 and, as applicable, Article 7, to a support proceeding involving:
A tribunal of this state that is requested to recognize and enforce a support order on the basis of comity may apply the procedural and substantive provisions of Articles 1 through 6.
Article 7 applies only to a support proceeding under the Convention. In such a proceeding, if a provision of Article 7 is inconsistent with Articles 1 through 6, Article 7 controls.