The American Civil Liberties Union (ACLU) has filed a federal lawsuit against U.S. Immigration and Customs Enforcement (ICE) to compel the agency to release records concerning its use of administrative subpoenas against social media users.

Lawsuit Follows Unanswered FOIA Request

This legal challenge stems from a Freedom of Information Act (FOIA) request submitted by the ACLU in February that remains unanswered. The organization is seeking clarity on how ICE identifies and unmasks individuals who anonymously criticize the agency’s policies, track its operations, or name specific field agents online.

Concerns Over First Amendment Rights

According to the court filing, the process for issuing and enforcing these subpoenas is unclear, raising constitutional concerns about free speech and the right to anonymous dissent under the First Amendment. The lack of public knowledge about the scope of these surveillance efforts creates uncertainty for online activists.

Incident in Philadelphia Highlights Concerns

A case in Philadelphia involved an individual who emailed a Department of Homeland Security attorney regarding a deportation case. Hours later, ICE reportedly subpoenaed Google for the user’s private data and sent federal agents to their home for questioning.

ACLU Alleges Systematic Intimidation

Attorneys for the ACLU argue this pattern suggests a systematic attempt to intimidate critics, rather than a legitimate investigative practice. They believe many more instances of surveillance likely occur without public knowledge.

Congressional Scrutiny and DHS Response

Recent congressional hearings have seen representatives accuse the Department of Homeland Security of using administrative tools for domestic surveillance of citizens exercising protected speech. DHS officials maintain their investigative divisions operate within federal law and deny illegally targeting critics.

Demand for Transparency

The ACLU is asking the federal court to declare the agency’s lack of transparency a violation of the law and mandate the disclosure of relevant documents. The organization asserts that citizens should be informed when the government seeks to reveal their identity for criticizing government operations.