Ride-hailing company Uber Technologies Inc and courier services provider Postmates Inc asked a U.S. court to block a California labor law set to go into effect on Wednesday, arguing the bill violates the U.S. Constitution.
In a lawsuit filed in Los Angeles federal court on Monday, the companies and two app-based drivers said the law, which would make it harder for gig economy companies to qualify their workers as independent contractors rather than employees, was irrational, vague and incoherent.
