About Dr. James Diamond

JDD Gruyere 2019

James Diamond teaches and writes about criminal law, criminal courts and indigenous peoples. His  book, “After The Bloodbath: Is Healing Possible In The Wake of Rampage Shootings,” was published in 2019 by The Michigan State University Press.  After The Bloodbath produces insights linking rampage shootings and communal responses in the United States. The book looks to the roots of Indigenous approaches to crime, identifying an institutional weakness in the Anglo judicial model, and explores adapting Indigenous practices that contribute to healing following heinous criminal behavior.

After The Bloodbath


James Diamond is Visiting Professor at Roger Williams University School of Law in Rhode Island. He teaches Criminal Law, Criminal Procedure, Indian Law and Tribal Courts/Tribal Law. He is also the Dean of Academic Affairs and a faculty member of the National Tribal Trial College. He teaches trial advocacy skills to students becoming victim advocates in all courts on behalf of victims of domestic and sexual violence, and also trains law enforcement in investigating and prosecuting those cases.

From 2016 to 2019 Diamond was the Director of the Tribal Justice Clinic and Professor of Practice at the University of Arizona James E. Rogers College of Law in Tucson.

The Tribal Justice Clinic visits with the judges of the Tohono O’odham Nation Tribal Court, in Sells, Arizona.

He taught the Tribal Justice Clinic, Criminal Law, Criminal Procedure and Tribal Courts/Tribal Law. As Director of the Clinic, Diamond supervised law students pursuing legal projects for American Indian Tribes throughout the United States. He served as Special Prosecutor for The Pascua Yaqui Tribe of Arizona. Diamond joined the full-time faculty of the University in 2014, teaching undergraduates legal practice skills and criminal law.

A Noted Litigating Attorney:  Criminal and Civil Litigation

James Diamond is an experienced criminal lawyer who has practiced law since 1988 and has a practice emphasizing three areas of law: criminal defense, Indian law and civil litigation.

He has achieved success as a litigator  and was voted a  “SuperLawyer” by his peers in Connecticut and New England from 2007-2017 and again in 2021. Certified by the National Board of Trial Advocacy as a Criminal Trial Specialist, James has extensive trial experience and has been the lead counsel in cases ranging from murder to motor vehicle. With more than 20 years of criminal defense experience, defending more than 1,000 cases, James has handled a wide variety of criminal cases including homicides, home invasion, robbery, manslaughter, sexual assault, narcotics, robberies, assaults, DWI, school violence, juvenile offenses, white collar crime and more.

James was named “Man of the Year” by Mothers Against Drunk Driving in 1992 and was awarded the “Award For Excellence” by the American Bar Association in 1986. Diamond is admitted to practice law in the States of New York, Connecticut and Arizona along with several federal trial and appeals courts and Indian tribal courts.

Law Enforcement, Government and Public Policy

Diamond has substantial experience in law enforcement.  He first served as a public policy adviser to the former New York State Attorney General, Robert Abrams and then for six years was a Connecticut State prosecuting attorney.

1981: James (far right) announcing N.Y.S. election law reform legislation.

As a new graduate, Diamond started his career in 1981 as a government ethics advocate, as Executive Director of a state chapter of the citizen’s lobbying group, Common Cause.

James was elected  to the City of Stamford Board of Representatives from January of 2005 to July of 2009, representing the City’s Eleventh District. He was the Deputy Majority Leader and the Chairman of the Board’s Legislative and Rules Committee, the committee that writes municipal ordinances.

Diamond was active in Connecticut State politics from 1988-2012. He was a member of the Connecticut Democratic State Central Committee, the City of Stamford Democratic City Committee and the Ridgefield Democratic City Committee. He served terms as Chairman of both the Stamford and Ridgefield Democratic Party.


Diamond has been awarded the Doctor of Juridical Science Degree (SJD) from the University of Arizona’s James E. Rogers College of Law. In 2012-2013 he pursued graduate legal studies in their Indigenous Peoples Law and Policy Program with an emphasis on litigation in Indian Country. Diamond’s 2014 groundbreaking doctoral dissertation formed the basis for his book, “After The Bloodbath.”

Diamond earned a  Juris Doctor degree from Brooklyn Law School in 1988, where he was a member of the Journal of International Law. He studied government at what is now the Rockefeller College of Public Affairs and Policy at the University at Albany, (SUNY) receiving a Bachelor’s Degree cum laude in 1981.

Header photograph: After a tragic mass shooting, students at Virginia Tech University in Blacksburg, VA conduct a candlelight vigil, December 10, 2011. Photo by Chris Keane, Reuters. Reprinted with permission. 

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