Rev. Raymond C. O’Brien, professor emeritus at Catholic Law, has published his latest casebook with Foundation Press, Domestic Relations: Cases and Materials (10th ed. 2025) (with Wadlington and Wilson). In addition, there is a 2025 statutory supplement, both of which address issues of nonmarital cohabitation, Free Exercise conflicts, premarital and marital contracting, assisted reproductive technology, marital property and spousal support, child support, custody and visitation, termination of parental rights, and adoption of minors and adults. This popular casebook incorporates federal and state statutes, uniform laws, and international treaties, providing an updated compendium of modern family law developments.