This research guide provides a curated selection of resources to support the study and practice of family law, with a focus on materials available through the University of Oklahoma College of Law Library. Family law encompasses a wide range of legal issues involving interpersonal relationships, including marriage, divorce, child custody and support, adoption, domestic violence, reproductive rights, and more. This guide highlights both primary and secondary sources, practice tools, and Oklahoma-specific materials to assist students, faculty, and the public in navigating this dynamic and deeply personal area of law. Whether you're conducting scholarly research, preparing for a clinic or externship, or supporting clients in practice, the resources here are designed to serve as a starting point and companion throughout your work.