Osaka District Court ruled Monday that the now-defunct eugenics protection law, under which people with disabilities were stopped from having children, was unconstitutional, in two separate damages suits filed by a couple and a woman in western Japan.

But the court rejected the plaintiffs' demand for the state to pay a combined total of ¥55 million ($530,000) in damages, in the third ruling in a series of similar lawsuits filed with nine district courts and their branches across the nation.

The ruling is the second that has deemed the obsolete law unconstitutional. None of the three rulings so far has ordered the government to pay any damages to plaintiffs.