Tenn. Code § 36-5-2301 : DOMESTIC RELATIONS — ALIMONY AND CHILD SUPPORT — UNIFORM INTERSTATE FAMILY SUPPORT ACT - CIVIL PROVISIONS OF GENERAL APPLICATION —5-2301 - Proceedings under parts 20 - 29 of this chapter TEXT PDF (a) Except as otherwise provided in parts 20-29 of this chapter, this part applies to all proceedings under parts 20-29 of this chapter. (b) An individual petitioner or a support enforcement agency may initiate a proceeding authorized under parts 20-29 of this chapter by filing a petition in an initiating tribunal for forwarding to a responding tribunal or by filing a petition or a comparable pleading directly in a tribunal of another state or a foreign country which has or can obtain personal jurisdiction over the respondent. T.C.A. § 36-5-2301 Acts 2010 , ch. 901, § 1.