Code of Alabama
Article 3 - Civil Provisions of General Application.
Section 30-3D-303 - Application of Law of State.

Except as otherwise provided in this chapter, a responding tribunal of this state shall:
(1) apply the procedural and substantive law generally applicable to similar proceedings originating in this state and may exercise all powers and provide all remedies available in those proceedings; and
(2) determine the duty of support and the amount payable in accordance with the law and support guidelines of this state.