Symposia: COP26 Outcomes and Challenges for International Law

In November 2021, the United Kingdom became the centre of global climate diplomacy as it hosted COP26. After difficult negotiations, states adopted the Glasgow Climate Pact, a new international climate instrument whose long-term legal significance was still unfolding at the time.

To close the year, the Cambridge International Law Journal Blog assembled a symposium featuring experts who attended the conference in person. Their articles examined COP26 from different legal perspectives and assessed both its achievements and limitations for international law.

Featured Contributions

Climate Change and Human Rights

Alexandra R. Harrington explored the evolving relationship between climate governance and human rights after COP26.

She argued that Glasgow marked meaningful progress in recognizing human rights concerns across multiple constituencies and policy areas. However, she also emphasized that future development of this relationship would need to become more holistic and broader in scope if climate law and human rights law were to advance together effectively.

Technology Decisions Under the Paris Framework

Stephen Minas focused on COP26 decisions concerning climate technology.

He noted that the Glasgow Climate Pact highlighted the importance of strengthening international cooperation on:

• technology development

• technology transfer

• mitigation implementation

• adaptation support

This reflected the growing recognition that technological capacity is central to achieving the goals of the Paris Agreement.

Domestic Legal Accountability for Climate Action

Catherine Higham examined the role of national legal systems in holding governments and other actors accountable.

She argued that domestic courts and legal frameworks would increasingly be called upon to provide stronger forms of accountability where international trust-based mechanisms proved insufficient.

Overall Theme of the Symposium

Together, the symposium highlighted a broader lesson from COP26:

International climate agreements create frameworks and political momentum, but implementation increasingly depends on:

• domestic legal systems

• judicial enforcement

• technology cooperation

• rights-based governance

• accountability mechanisms