Mexican Law: Former Chihuahua Chief Faces Treason Trial

Mexico has long navigated a complex relationship with U.S. law enforcement agencies operating on its soil. On Thursday, a judge in the northern state of Chihuahua ruled that state charges against former Attorney General César Jáuregui can proceed to trial. This decision immediately precedes a critical federal hearing scheduled for Saturday, where a judge will determine if a separate treason indictment can stand.

The core of the case rests on an April 19 operation to dismantle a major drug laboratory in the Morelos municipality. Chihuahua authorities announced the takedown of what Jáuregui described as one of the largest chemical drug production sites in the country. The suspects escaped without being arrested, but the operation ended in tragedy when a vehicle in the return convoy left the road and crashed into a ravine. The accident killed two state officials, Pedro Román Oseguera Cervantes and Manuel Genaro Méndez Montes, along with two Americans.

At the time of the crash, Jáuregui identified the two Americans as instructor officers engaged in training duties under binational anti-drug cooperation protocols. The deaths quickly became a political flashpoint regarding foreign involvement in domestic law enforcement. This issue sits directly at the center of President Claudia Sheinbaum’s emphasis on national sovereignty. In response to the growing scrutiny, Jáuregui resigned from his post, stating he stepped down to clear the way for an official inquiry.

Jáuregui was arrested on October 17 on state charges of illegally exercising public office. Federal prosecutors have since layered a treason charge on top of the state case. They argue that by approving the participation of U.S. agents in a field operation, Jáuregui endangered national security. This specific decision is reserved for the federal government. The potential sentence for treason ranges from five to forty years in prison, though legal experts note that proving such a charge is historically difficult.

Defense attorney Héctor Villasana provided insight into the federal strategy during a closed hearing. He stated that prosecutors sought an exemplary punishment to prevent a scenario similar to the U.S. removal of Venezuelan President Nicolás Maduro. The U.S. State Department confirmed it is aware of and monitoring the case, though it did not explicitly link the legal proceedings to the deaths of the two American agents.

Legal analysts express significant doubt that the treason charge will survive judicial scrutiny. Samuel González, a former chief prosecutor for organized crime, argues that while Jáuregui may have failed in his duties by not informing federal authorities or by allowing foreign agents to carry weapons, these actions do not meet the definition of treason. He characterizes treason as a crime specific to wartime contexts. This view suggests the case may rest more on procedural failures than on a formal declaration of war.

Carlos Pérez Ricart of the CIDE university predicts the case will have a substantial public impact regardless of the final verdict. He describes the prosecution as a political decision made in the lead-up to the 2027 midterm elections. Pérez Ricart warns that the move sends a very bad signal to Washington, potentially complicating future bilateral security cooperation between the two nations.

The official status of the two deceased Americans has remained a point of contention. U.S. Ambassador Ronald Johnson initially referred to them as embassy personnel. However, multiple individuals familiar with the matter later told CBS News that the men were Central Intelligence Agency agents. The CIA declined to comment on the specific case. Mexico’s security ministry stated that one man entered the country as a visitor and the other with a diplomatic passport, noting that neither had formal accreditation for operational activities.

Two other U.S. agents traveling in a separate vehicle were expelled following the incident. President Sheinbaum asserted that none of the American personnel had permission to operate within Mexico. U.S. agencies have operated in the country for decades, but former President Andrés Manuel López Obrador sought to limit their scope. Sheinbaum has since amended the Constitution to bar field operations without express Mexican authorization. Pérez Ricart noted that such actions often occur without federal knowledge, a lack of clear rules that can lead to abuses of power.