He is Board Member of the Institut für interdisziplinäre Konflikt- und Gewaltforschung (Institute for Interdisciplinary Research on Conflict and Violence) at Bielefeld University and Editor of the International Journal of Conflict and Violence
LaFree is also on the editorial boards of several scientific journals including the Journal of Research in Crime and Delinquency, the International Journal of Comparative and Applied Criminal Justice, the Journal of Criminal Law and Criminology and the International Journal of Conflict and Violence.
ATP International Series | International Monetary Fund | The Wall Street Journal | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | Amnesty International | International Olympic Committee | BirdLife International | International Finance Corporation | International Organization for Standardization | International Telecommunication Union | International Criminal Court | One Day International | International Nonproprietary Name | International Labour Organization | International Civil Aviation Organization | International Boxing Federation | Toronto International Film Festival | International Atomic Energy Agency | International Maritime Organization | International Development Association | John F. Kennedy International Airport | Los Angeles International Airport | International Bank for Reconstruction and Development | academic journal | scientific journal | International Court of Justice | International Fund for Agricultural Development | Rotary International |
Together with Douglas Massey, Steven Messner, James Sidanius und Michel Wieviorka he is editor of the International Journal of Conflict and Violence.