The Hague, Netherlands – On Tuesday, the International Court of Justice (ICJ) released a powerful advisory opinion on climate change. During the announcement, Julian Aguon, an Indigenous human rights lawyer from Guam, expressed the dire situation faced by island communities: “We are scraping barnacles off our grandfathers’ graves,” highlighting the impacts of rising sea levels.
The court’s 15-judge panel unanimously stated that many countries have legal responsibilities to protect the environment and cut greenhouse gas emissions. They emphasized that governments could be liable if they continue supporting fossil fuels or granting new oil and gas licenses.
Moreover, the ICJ recognized the connection between climate change and human rights. They noted that “states have obligations under international human rights law” to safeguard a healthy environment, which is critical for enjoying other rights. Over 150 nations already acknowledge this right.
While the ICJ’s opinion is non-binding, it provides a solid interpretation of current legal frameworks, possibly influencing future legal cases. Expert Philippe Sands from University College London remarked on the clarity and strength of the court’s message, indicating a significant shift in how environmental matters are viewed legally.
Some countries with high emissions had argued that international climate treaties like the United Nations Framework Convention on Climate Change (UNFCCC) were not strict enough. However, the court countered this by affirming that even nations that have not signed these agreements have obligations under other international laws.
This advisory opinion stemmed from efforts by young people in Pacific Island nations, who pushed for action as their homes face existential threats from climate change. Vanuatu led a request for this opinion, which is seen as a major step in the global fight against climate change.
Ralph Regenvanu, Vanuatu’s minister of lands, expressed hope that this ruling would inspire more individuals to seek accountability for climate-related damages. He stated, “This ruling can show victims worldwide that they can claim their rights.”
The ICJ also highlighted the Intergovernmental Panel on Climate Change (IPCC) as the leading source of climate science, reinforcing that a temperature rise of 1.5 degrees Celsius is unsafe for most.
Margaretha Wewerinke-Singh, an environmental attorney who represented Vanuatu, noted that the ruling offers guidance for nations seeking reparations related to climate change impacts. The court clarified that when countries fail to meet their obligations, they must compensate other nations affected by their actions.
In a world racing against time to address climate change, this opinion serves as a critical reminder that accountability is key. It marks a significant moment where legal systems begin to recognize and respond to the severe effects of global warming on vulnerable communities.
For further information on climate science, you can visit the IPCC for in-depth reports and data.



















