Fox News legal analyst Gregg Jarrett called out Democrats and liberal groups for "judge shopping" – rushing cases to friendly courts to guarantee anti-Trump rulings in a move he considers a blatant abuse of the legal system. 

"[It's] completely unethical, and many of these restraining orders have one common denominator – they're ordered by Democrat-appointed judges exceeding their authority, contorting the law to do it," Jarrett said Monday. 

The accusation comes on the heels of D.C.-based Judge James Boasberg issuing an order to immediately halt the Trump administration's planned deportations of Venezuelan nationals to El Salvador via the Alien Enemies Act, a 1798 wartime law. 

JUSTICE DEPARTMENT TELLS FEDERAL JUDGE IT MIGHT INVOKE STATE SECRETS ACT ON HIGH-PROFILE DEPORTATION CASE

President Donald Trump

President Trump's deportation flight efforts have faced a roadblock. (Pool via AP)

The Trump administration attempted to invoke the act to deport alleged violent criminals, including members of the Tren de Aragua (TdA) gang that has infiltrated the U.S., taking over apartment complexes, killing Americans and committing other violent crimes.

Jarrett accused Democrats of "usurping the power of the president" and "violating the separation of powers" by seeking out progressive judges who will place a roadblock in the executive branch's path, thereby halting President Donald Trump's agenda in its tracks.

"It's got to stop," he continued.

JUDICIAL HALT OF DEPORTATION FLIGHTS PUTS US FOREIGN POLICY AT RISK, CAREER STATE DEPT OFFICIAL CLAIMS

James Boasberg, incoming chief judge of the US District Court, in Washington, DC, US, on Monday, March 13, 2023. Boasberg, who starts a seven-year term as chief judge on March 17, will oversee the court's secret grand jury proceedings, including pending and future legal fights related to Special Counsel Jack Smith’s probes of Trump, among other duties. (Valerie Plesch/Bloomberg via Getty)

Judge James Boasberg of the US District Court, in Washington, DC, US, on Monday, March 13, 2023.  (Valerie Plesch/Bloomberg via Getty)

"Congress can act. Senator [Josh] Hawley is prepared to introduce a bill to limit the authority of these judges, because Congress created the court system and the judges, and they can limit and circumscribe their authority."

The Court of Appeals for the D.C. Circuit will hear oral arguments Monday on whether the lower court can properly address the administration's actions regarding the deportation flights.

Jarrett told "Fox & Friends" that Boasberg's temporary restraining order defies Supreme Court precedent established upon review of President Harry Truman's invocation of the Alien Enemies Act shortly after World War II.

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"The High Court said that not only is the act constitutional under the law of the land, it is not subject to judicial review by any judge, so when a president invokes it, no judge, no court can ever intervene, not even the Supreme Court, because Congress gave the president the exclusive power that is purely political to make decisions on national security and foreign policy," he said.

Fox News' Haley Chi-Sing contributed to this report.