Modifies provisions relating to dissolution of marriage or legal separation and pregnancy status

SB 660 modifies Missouri divorce and legal separation laws by clarifying that pregnancy status cannot prevent a court from granting either dissolution of marriage or legal separation. The bill requires courts to include the last four digits of Social Security numbers in judgments and mandates detailed parenting plans outlining custody schedules, holiday arrangements, and decision-making procedures for children. It abolishes outdated legal defenses like adultery or collusion that previously could block divorce proceedings. This bill directly affects Missouri couples filing for divorce or legal separation, as well as courts handling these cases.