Over 600,000 frozen embryos are stored in the United States, some of which are subject to embryo adoption agreements that transfer embryos from one party to another for implantation. These agreements have led to legal disputes about the legal status of embryos and whether they can be adopted. One such dispute, McLaughlin v. Lambert, is described in an article that discusses issues of commutative justice related to embryo adoption contracts and how principles of broader social contracts may influence the interpretation of specific contracts.