In a significant development for global labour rights, the International Court of Justice (ICJ) has issued an advisory opinion affirming the right to strike as integral to workers’ rights under international law. This ruling, delivered on Thursday, follows a request from the International Labour Organization (ILO), a United Nations agency, to clarify whether the ability to strike is protected under a key labour treaty. While advisory opinions are not legally binding, this decision holds substantial influence and may reshape labour regulations worldwide.
Clarifying Workers’ Rights
The ruling stems from a request made in 2023 by the ILO, which sought clarity on an internal dispute regarding the interpretation of its conventions. The ICJ concluded that the right to strike, although not explicitly mentioned in the 1948 Freedom of Association and Protection of the Right to Organize Convention, is inherently covered by the broader guarantees provided within the convention.
Court President Yuji Iwasawa articulated this conclusion while presenting the ruling in the Great Hall of Justice in The Hague, stating that “the protection of the right to strike is encompassed in the freedom of association.” This interpretation is likely to have far-reaching implications, reinforcing the right to strike in various international trade agreements and labour standards.
Global Implications
The 1948 convention has been ratified by 158 countries, serving as a foundation for numerous employment guidelines and standards, including those set by the United Nations and the Organisation for Economic Co-operation and Development. However, the United States, a member of the ILO, has yet to ratify this convention.
International labour law expert Paul van der Heijden highlighted the practical implications of the ICJ’s opinion, stating that it provides workers with a crucial legal tool to defend their actions in court. “This decision is important when you go to court,” he noted, emphasising its potential to support workers facing legal challenges in their right to strike.
Restrictions on the Right to Strike
Despite the ruling’s positive affirmation of the right to strike, the judges were careful to clarify that there may still be circumstances under which this right can be limited. Iwasawa stated that the opinion “does not entail any determination on the precise content, scope or conditions for the exercise of that right.” This caveat suggests that while the right is protected, it is not absolute and may be subject to regulatory frameworks within individual nations.
During the hearings held in October, the ICJ received testimony from 18 countries and five international organisations, with a number of additional nations submitting written arguments. The majority of participants expressed support for the right to strike, a protection already enshrined in the laws of most European nations.
Why it Matters
This advisory opinion from the ICJ is a pivotal moment for global labour rights, potentially elevating the right to strike to a core component of international labour standards. As governments increasingly utilise legal mechanisms to suppress workers’ rights, this ruling offers a vital counterbalance, empowering labour movements worldwide. It signals a growing recognition of the importance of collective action in the workplace, reinforcing the notion that the ability to strike is not merely a privilege but a fundamental right essential for the protection of workers everywhere.
