In "Phillips v. Martin Marietta Corp.", a 1971 Supreme Court case about the Act's gender provisions, the Court ruled that a company could not discriminate against a potential female employee because she had a preschool-age child unless it did the same with potential male employees. A federal court overruled an Ohio state law that barred women from obtaining jobs that required the ability to lift 25 pounds and required women but not men to take lunch breaks. In "Pittsburgh Press Co. v. Pittsburgh Commission on Human Relations", the Supreme Court decided that printing separate job listings for men and women is illegal, ending that practice at the country's newspapers. The United States Civil Service Commission ended the practice of designating federal jobs "women only" or "men only."