Edward H. Warner is a prominent federal prosecutor based in Baton Rouge, Louisiana, where he serves as Lead Homeland Security Task Force (HSTF) Trial Attorney for the United States Attorney’s Office for the Middle District of Louisiana. A former Deputy Criminal Chief and Assistant United States Attorney, Warner is known for his leadership in complex, high-stakes federal prosecutions and his active engagement in the legal community at both the local and national levels. Fluent in Spanish, he also brings significant international experience to his practice.
Warner’s prosecutorial work spans a broad range of federal criminal matters. He works closely with federal and state law enforcement agencies, including the Federal Bureau of Investigation, Homeland Security Investigations, U.S. Immigration and Customs Enforcement, U.S. Border Patrol, Internal Revenue Service, and the East Baton Rouge Sheriff’s Office to advance national public safety initiatives.
His prosecutorial focus includes child exploitation, financial and pandemic-related fraud, transnational crime, and emerging technology offenses. As a lead prosecutor under Project Safe Childhood, a U.S. Department of Justice initiative combating child sexual exploitation, Warner has prosecuted numerous cases involving production, distribution, and enticement offenses. In 2025, he led the prosecution of a repeat offender that resulted in a 270-month federal sentence for attempted enticement of a minor.
Warner has also handled complex white-collar matters, including tax evasion, bank fraud, embezzlement, and theft of federal benefits. In 2023, he led a seven-day jury trial that resulted in the unanimous conviction of a physician for tax evasion. As part of national enforcement efforts such as Operation Take Back America, he prosecutes cases involving international cartels, human trafficking, sex trafficking, drug trafficking, immigration offenses, and money laundering. In his leadership role, he also advises other Assistant U.S. Attorneys on major criminal prosecutions.
Beyond the courtroom, Warner is deeply involved in the legal community. He serves as President of the Baton Rouge Chapter of the Federal Bar Association and was nationally recognized in 2022 as Outstanding Chapter Leader. He has also contributed to publications of the Baton Rouge Bar Association, writing on topics including Mexico’s 2015 energy reform and cross-border trade between Louisiana and Mexico. His community outreach efforts include participation in Constitution and Citizenship Day programs to educate students about the federal court system.
From 2015 to 2021, Warner served on the board of the World Trade Center of New Orleans, where he presented to business leaders on Mexican oil industry reform and participated in international trade missions, including a 2015 delegation to Mexico City.
Prior to joining the Department of Justice, Warner spent nearly a decade in private practice at Kean Miller LLP, where he worked in corporate, environmental litigation, and international trade matters. He represented major oil and gas companies in high-exposure litigation and advised international clients on cross-border transactions involving the United States, Canada, and Mexico. He also counseled employers on U.S. employment-based immigration matters, including work visa petitions and immigration compliance.
Warner previously clerked for the Honorable Brian A. Jackson of the U.S. District Court for the Middle District of Louisiana from 2012 to 2013. During his clerkship, he drafted judicial opinions and orders and assisted in multiple trials, motion hearings, and sentencing proceedings.
He earned his Juris Doctor from the American University Washington College of Law, where he served as Executive Editor of the Legislation and Policy Brief and received the James C. Eastman Endowed Scholarship and Thelma Casto Southard Award. While in law school, he also served as an adjunct lecturer in Spanish grammar and translation.
Fluent in Spanish, Warner has completed advanced studies and professional engagements throughout Mexico, Guatemala, Chile, Argentina, and Spain. His bilingual proficiency enhances his effectiveness in cases involving multilingual evidence and international parties. He has co-authored scholarship on the Inter-American Court of Human Rights and presented at the Congress of the Latin American Studies Association in San Juan, Puerto Rico.
Recognized for his professional excellence, Warner was named “One to Watch” in Best Lawyers in America in 2021, received the Federal Bar Association Outstanding Leader Award in 2022, and was selected to The National Black Lawyers – Top 100 in 2024 and 2025.
As of 2026, Edward H. Warner remains a leading figure in the federal justice system in Baton Rouge. Through his work as a senior federal prosecutor, bar leader, and bilingual attorney with international experience, he continues to shape the legal landscape of the Middle District of Louisiana and beyond.