Amazon’s lost one of its bids to escape an unfair labor practice case by challenging the constitutionality of the National Labor Relations Board.

"This decision brings us ... labor law could be applied in cases involving other Amazon contractors and force the company to bargain with drivers' unions. The board, meanwhile, is facing claims by a growing number of companies, including Amazon, that its ...

Amazon.com is accused by the U.S. labor board of illegally refusing to negotiate with a union representing drivers employed by a contractor. The National Labor Relations Board claims Amazon as a joint employer with the contractor,

As some Apple stores look to unionize, the National Labor Relations Board says the company's rules are violating workers' rights.

Amazon has said in the past that it does not have enough control over drivers' working conditions to be considered their joint employer.

The U.S. National Labor Relations Board (NLRB) has accused Amazon of unlawfully refusing to negotiate with a union representing drivers from Battle Tested Strategies (BTS). Allegedly a joint employer,