Now that the Supreme Court has reshaped the laws of marriage, attention is shifting to nonmarriage. The law no longer treats intimate couples who do not marry as either deviant or deprived. Yet, rather than regulate nonmarriage in a systematic way, the law applies two inconsistent doctrines to govern these relationships. This Article is the first to explore the fundamental contradiction in the legal approach to unmarried partners. While the laws governing financial obligations between unmarried couples are moving toward a deregulatory model that radically differs from the status-based regulation of marriage, the laws of custody and support insist on imposing normative obligations identical to those involved in marriage, whatever the actual ...