https://www.reuters.com/article/us-uber-seattle-unions/u-s-court-revives-challenge-to-seattles-uber-lyft-driver-union-law-idUSKBN1IC27C

A U.S. appeals court on Friday revived a business group's challenge to a Seattle law, the first of its kind, that would allow drivers for ride-hailing services such as Uber Technologies Inc and Lyft to unionise.