Columbia International Affairs Online: Working Papers

CIAO DATE: 10/2012

Networked Justice: Judges, the Diffusion of Ideas, and Legal Reform Movements in Mexico

Matthew C. Ingram

June 2012

The Helen Kellogg Institute for International Studies

Abstract

Existing research shows that the ideas of judges matter for judicial behavior both on the bench (decision making) and off the bench (lobbying and mobilization for institutional change). Yet there is little empirical evidence regarding the content and distribution of these ideas and even less evidence and fewer theoretical propositions regarding the manner in which ideas transfer or diffuse among judges. Addressing these empirical and theoretical gaps, I survey judges in the Mexican state of Michoacán and apply techniques of network analysis. The project makes four main contributions: (1) original data on the attitudes of judges regarding prominent institutional and jurisprudential changes shaping the legal landscape in Mexico; (2) egocentric data on network structure for the sampled judges; (3) sociocentric data on network structure at the level of judicial district, state supreme court, and entire state generated by aggregating the egocentric data; and (4) a mixed-methods analysis of the causal relationship between network features and judicial attitudes, drawing on egocentric methods, sociocentric methods, and personal interviews with focal individuals. Complementing literatures on political socialization, policy diffusion, and complex systems, the analysis clarifies our understanding of the role of judicial networks in strengthening democracy and the rule of law.