A growing clash between federal immigration enforcement and criminal prosecutions is prompting U.S. judges to dismiss serious cases, including one involving alleged ties to the Sinaloa cartel. As Immigration and Customs Enforcement intensifies detentions under President Donald Trump’s immigration crackdown, some defendants are being taken into custody while awaiting trial, leading courts to conclude their constitutional rights have been compromised.
In one high profile case, U.S. District Judge Dolly M. Gee dismissed with prejudice the indictment against Guillermo Zambrano, a Venezuelan national accused of helping conceal drug trafficking proceeds linked to the Sinaloa cartel. Zambrano had pleaded not guilty and was free on bond with an ankle monitor for more than a year before ICE agents detained him. When he was not released back to pretrial supervision, the judge ruled that his continued immigration detention violated his right to pretrial release, barring prosecutors from refiling the same charges.
The dismissal highlights mounting friction between the Department of Homeland Security and the Department of Justice. Defense attorneys argue that clients held in immigration facilities struggle to access legal counsel or prepare for trial. In some instances, defendants have been transferred across state lines without notice, complicating attorney access. Judges in California have warned that repeated disruptions could lead to more dismissals if agencies fail to coordinate.
Another federal judge, Hernán D. Vera, dismissed charges against Manuel Basmadjian, who had been awaiting trial on drug and firearm allegations, after determining that his transfer to ICE detention interfered with his right to counsel. In a separate case, charges were also dismissed against a defendant accused of assaulting a federal officer after the court found discovery deadlines were not met while he was in immigration custody. Prosecutors have appealed some of these rulings.
The Department of Justice has defended its stance, stating that individuals who enter the country unlawfully and commit crimes will be held accountable. The Department of Homeland Security maintains that it cannot release individuals it considers dangerous back into the community. Critics, including former ICE officials, say that historically criminal prosecutions typically took priority over deportation, especially when victims and restitution were involved.
Not all judges are dismissing cases. Some courts have allowed prosecutions to proceed while ordering improved access for defendants in immigration detention. However, the recent wave of rulings underscores the legal tension created when deportation efforts move forward before criminal trials conclude. As appeals progress and policy debates intensify, federal courts are increasingly being asked to balance immigration enforcement priorities with defendants’ constitutional protections.
