May 21, 2026 1:52 PM EDT

THE HAGUE, Netherlands (AP) — The United Nations' top court issued a landmark advisory opinion on the right to strike on Thursday, finding that a cornerstone labor treaty protects the ability of workers to walk off the job.

The International Court of Justice was asked in 2023 by the International Labor Organization, a U.N. agency, to settle an internal dispute over whether one of the ILO's conventions gives workers the right to strike.

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Advisory opinions aren't legally binding, but carry significant weight. The decision could have a worldwide impact on labor regulations, enshrining the right to strike in labor standards and international trade agreements.