 Further, states can and should be held accountable for ensuring that children have adequate parents or parental figures (Ferracioli 2014). The fair provision of personal relationship goods for children may start with regulating procreation. Lisa Cassidy argues that those people who do not expect to make good parents have a duty to abstain from having children (Cassidy 2006), and several philosophers argues that people who decide to have children are under a duty to adopt instead of bringing new ones into existence (Friedrich 2013; Collins 2013; Rulli 2016). Nobody, to the best of my knowledge, argues in favor of enforcing these duties via state policy. A milder, and in some conditions possibly justified, approach would be for states to nudge prospective adequate parents to adopt rather than procreate. Another way of curtailing the kind of procreation that results in some children lacking due access to personal relationship goods would be the introduction of parental licenses. Licensing procreators would require those who fail to obtain them to refrain from procreating. It is however difficult to see what legitimate means of enforcing such licenses exist (Engster 2010; De Wispelaere &amp; Weinstock 2012).