The Trump administration has dispatched dozens of military lawyers to prosecute civilians in three major American cities, dramatically expanding the armed forces into ordinary domestic law enforcement. The extraordinary move accompanies a broader campaign of federal raids, aggressive prosecutions, and military involvement in communities that were never asking for an occupation.

Members of the Judge Advocate General’s Corps usually advise commanders, evaluate military orders, and handle cases involving service members. Assigning them to prosecute civilian street crimes has little historical precedent and raises serious questions about a boundary American democracy has traditionally treated as essential.

Former military lawyers and civil liberties advocates warn that the administration is normalizing an alarming merger of military authority and civilian policing. Democratic lawmakers attempted to restrict these assignments during negotiations over defense spending legislation, arguing that they diverted lawyers from critical military responsibilities, but Republicans stripped those provisions away.

Memphis, Tennessee, has become a particularly stark laboratory for this expanding federal power. Since last October, federal agents, National Guard troops, and state officers have poured into the city under an executive order issued by President Trump.

The operation includes Homeland Security Investigations, Immigration and Customs Enforcement, the United States Marshals, the FBI, the Drug Enforcement Administration, and the Bureau of Alcohol, Tobacco, Firearms and Explosives. State Department security officers and Tennessee troopers have also joined the federal show of force.

These agencies operate under the Memphis Safe Task Force, which Trump created after Union Pacific Railroad chief executive Jim Vena mentioned crime while visiting the White House. Vena was reportedly lobbying for presidential support for his company’s proposed $85 billion merger with Norfolk Southern, making the task force’s origin look remarkably casual.

The crackdown has concentrated heavily on traffic stops, street patrols, and immigration sweeps rather than the dangerous offenders invoked to justify the deployment. Authorities conducted 35,000 traffic stops during the task force’s first two months, while a ProPublica review found that immigration operations rarely captured violent criminals.

Federal officials launched the task force during the same month Memphis recorded its lowest overall crime level in 25 years. That inconvenient fact did not slow the administration’s appetite for saturation policing, and task force personnel fatally shot four people between May and July.

The militarization has moved from Memphis streets into the federal courthouse, where prosecutors are using military lawyers on cases involving guns, drugs, and alleged interference with federal officers. At least 20 JAGs have reportedly been detailed to the United States Attorney’s Office for the Western District of Tennessee.

“We’ve had a bright line between the military and civilian sphere,” said Eugene Fidell, a former JAG who teaches military law at Yale Law School. “We are told endlessly that the military is a specialized society. Well, the government can’t be saying that when it’s convenient to argue that you need special rules for the military, and then when it feels like it … suddenly changes its tune.”

The prosecutor’s office declined to explain how it protects the separation between military and civilian affairs or why military attorneys are needed for routine criminal cases. It instead said it was “proud of and thankful for the coordination and personnel-sharing between the Department of Justice and the Department of War.”

A federal magistrate judge in Minnesota has ruled that the government may use JAGs under an exception to the Posse Comitatus Act, which generally limits military participation in domestic law enforcement. That legal opening has given the administration room to push forward, even as constitutional concerns continue accumulating.

Memphis United States Attorney D. Michael Dunavant said the lawyers were necessary to handle “increased court dockets” and pursue “aggressive prosecution, complex investigations, financial enforcement, and large-scale saturation of besieged neighborhoods.” Yet his office continued hiring civilian prosecutors, announcing five new assistant United States attorneys in February.

Defense lawyer Michael Stengel said the military attorneys often perform routine duties alongside permanent federal prosecutors. One of his former clients was prosecuted twice over accusations that he threatened a federal officer after drunkenly taunting National Guard troops, a situation Stengel believed ordinarily would have produced a public drunkenness charge and morning release.

The initial complaint was dismissed for lack of probable cause, but prosecutors returned with an indictment led by a military lawyer. After reviewing video evidence, a jury found the man not guilty, exposing how an enormous federal apparatus can transform an otherwise minor encounter into a prolonged prosecution.

The statute used against Stengel’s client had reportedly appeared only twice in Memphis during the twenty first century before Trump’s second administration. Federal prosecutors have since used it three times, another sign that extraordinary powers are quickly becoming ordinary tools whenever the administration finds them convenient.

“The military has a phrase, ‘mission creep,’” Fidell said. “This is the mother of all mission creeps.” In Trump’s Memphis, that creep now stretches from armed patrols and immigration raids to civilian courtrooms, with military lawyers helping carry a prosecution machine that Republicans appear determined to expand.