Institutions

The concept of “Networked multilateralism” has recently emerged, particularly within the UN framework, as a compelling vision of future global governance, calling for stronger cooperation among the numerous institutions and actors within the fragmented global governance system. This essay develops this concept against the backdrop of conventional theories of fragmentation in International Law scholarship and regime complexity in International Relations scholarship, with a focus on cooperation between IOs as pivotal global governance actors. It identifies three key challenges: the cooperation dilemma facing IOs when confronting multisectoral, cross-border problems; the need for mechanisms that foster proactive inter-IO cooperation; and the necessity of revisiting perceptions of global governance, IOs, and multilateralism. The essay argues that existing theoretical and governance frameworks inadequately address these challenges and proposes a shift towards networked multilateralism. This approach recognizes IOs as independent-yet-interdependent actors within a broader global governance network, rather than as isolated structures governing discrete sectors of international affairs. Effective networked multilateralism, therefore, requires reconceptualization and practical reforms to IOs’ mandates and operations. By expanding traditional notions of multilateralism and emphasizing inter-IO cooperation, this approach seeks to enhance the ability of international law and its institutions to deliver coordinated responses to multisectoral challenges, thus better meeting the complex demands of the 21st century.

Some positive developments in international law had humble beginnings. They started from a small group of idealists who wanted to change the world for the better. Once their ideas gathered momentum, they got the support of people with power and transformed the world. State after state followed each other in a cascade toward improving international law. The purpose of this paper is to investigate the conditions that are beneficial for the initial germination of ideas with the potential to positively revolutionize international law. By using a series of case studies focused on the initiation of major transformations that improved international law, this paper attempts to recommend how national and international settings should be arranged to support such transformations.

This Article explores the rise of a new model of global governance: the “click-and-commit world order,” characterized by digitally mediated pledging platforms through which a wide array of actors—states, corporations, cities, NGOs, and individuals—publicly commit to addressing global problems through non-binding promises. In contrast to traditional treaty-making, these pledging platforms offer a decentralized, voluntary framework for international cooperation that relies on public declarations rather than negotiated obligations.

Within the U.N. system, this mode of governance developed within the United Nations Global Compact and the Paris Climate Agreement, where bottom-up pledges were institutionalized within formal and informal international structures. The internet now amplifies and democratizes this model, enabling coordination and norm diffusion without requiring state action or legal enforcement. Examples such as the Net Zero Space Initiative and a range of climate-related platforms illustrate how the pledging order bypasses formal treaty regimes in favor of reputational incentives, public transparency, and symbolic participation.

The Article evaluates the values, risks, and institutional dynamics of this emergent order, including its emphasis on pluralism, voluntarism, and functional over status-based participation. Ultimately, the pledging order reflects a shift from constitutional, rule-restraining global law toward a voluntarist, productivity-oriented attempt to address 21st-century transnational challenges—particularly where formal multilateralism has stalled.

I. The Doctrinal Framework of U.N. Immunities