Legal status and the stability of coresidential unions.

Using data from the National Longitudinal Study of the High School Class of 1972, we examine the effect of the legal status of coresidential unions on the likelihood of dissolution. We find that legal unions are much more stable than nonlegal unions. In addition, current legal status is more important for predicting stability of union than is legal status at the initiation of the union. We also find that the effect of current legal status remains constant over various durations of unions and that legalizing a nonlegal union has little effect beyond that expected on the basis of a occupying a particular legal status.