The Supreme Court on Thursday made it harder for the federal government to win court orders when it suspects a company of interfering in unionization campaigns in a case that stemmed from a labor dispute with Starbucks.

The justices tightened the standards for when a federal court should issue an order to protect the jobs of workers during a union organizing campaign.

The court unanimously rejected a rule that some courts had applied to orders sought by the National Labor Relations Board in favor of a higher threshold, sought by Starbucks, that must be met in most other fights over court orders, or injunctions.

The NLRB had argued that the National Labor Relations Act, the law that governs the agency, has for more than 75 years allowed courts to grant temporary injunctions if they find requests “just and proper.” The agency said the law doesn’t require it to prove other factors and was intended to limit the role of the courts.

Following the decision, Starbucks said, “Consistent federal standards are important in ensuring that employees know their rights and consistent labor practices are upheld