Young adults can stay on their parentsâ?? insurance longer, and birth control costs must be covered for those looking to avoid having any kids at all, under new laws that take effect Friday in Wisconsin. Also starting in the new year, state workers and employees at the University of Wisconsin can receive domestic partner health insurance and other benefits. As of Tuesday, 710 people and 57 dependents have signed up for the health insurance, according to the Department of Employee Trust Funds. Another 179 university employees added a domestic partner to their health insurance as of Dec. 21.