Global governance refers to institutions that coordinate the behavior of transnational actors, facilitate cooperation, resolve disputes, and alleviate collective action problems. Global governance broadly entails making, monitoring, and enforcing rules. Within global governance, a variety of types of actors – not just states – exercise power. Governance is thus broader than government.
Global governance began in the mid-19th century. It became particularly prominent in the aftermath of World War I, and more so after the end of World War II. Since World War II, the number of international organizations has increased substantially. The number of actors (whether they be states, non-governmental organizations, firms, and epistemic communities) who are involved in governance relationships has also increased substantially.
Various terms have been used for the dynamics of global governance, such as complex interdependence, international regimes, multilevel governance, global constitutionalism, and ordered anarchy.
The term world governance is broadly used to designate all regulations intended for organization and centralization of human societies on a global scale. The Forum for a new World Governance defines world governance simply as "collective management of the planet". Woodrow Wilson's League of Nations, the predecessor of the United Nations, was one of the first organizations to promote global governance.
Traditionally, government has been associated with "governing", or with political authority, institutions, and, ultimately, control. Governance denotes a process through which institutions coordinate and control independent social relations, and that have the ability to enforce their decisions. However, authors like James Rosenau have also used "governance" to denote the regulation of interdependent relations in the absence of an overarching political authority, such as in the international system. Some now speak of the development of "global public policy".