No substantive changes have been made to subsection (1) which was Section 18 of the UCCJA.

Subsections (2) and (3) merely provide that modern modes of communication are permissible in the taking of testimony and the transmittal of documents. See UIFSA § 316.

Law reviews. For article, "The Rights of Children and the Crisis in Custody Litigation: Modification of Custody in and out of State", see 46 U. Colo. L. Rev. 495 (1974-75).