Colorado's Democratic governor rejects bill that would have let citizens sue ICE agents

 June 5, 2026

Colorado Gov. Jared Polis vetoed a Democrat-backed bill Wednesday that would have opened the door for state residents to sue federal immigration enforcement officers over alleged civil rights violations, a move that put the governor at odds with his own party during his final legislative session and deepened an already visible rift with Colorado Democrats.

Senate Bill 26-005, titled the Rights Violation in Immigration Enforcement Remedy bill, would have given Colorado citizens two years to file lawsuits against federal agents who allegedly violated their civil rights while carrying out civil immigration enforcement. Polis rejected it on legal grounds, writing that the bill's narrow focus on immigration made it constitutionally vulnerable and practically limited.

The veto lands at a moment when Democratic-led states have been scrambling to erect legal barriers against federal immigration enforcement in their cities. And it arrives from a governor whom The Center Square described as having a reputation as a centrist or moderate Democrat, a reputation that is now costing him within his own party.

Polis: The bill was too narrow to survive legal challenge

In his veto message, Polis praised the bill's sponsors even as he rejected their work. He wrote:

"I applaud the sponsors of this legislation for tackling this critical issue. Unfortunately, after careful consideration, I believe the legal risks of the actual language in SB 26-005 outweigh the potential benefits."

His core objection was scope. The bill applied exclusively to civil immigration enforcement, not to rights violations in protests, elections, prisons, or the workplace. Polis noted that even within the immigration context, the bill failed to cover constitutional violations during criminal investigations related to immigration.

That narrowness, Polis argued, left the legislation exposed to challenge under the Supremacy Clause of the U.S. Constitution. The Constitution Center has noted that supremacy law means contradictory local laws are trumped by federal law. A recent California statute requiring federal agents to wear identification was blocked on precisely those grounds.

Polis indicated he would have been more inclined to support a broader bill. The Colorado General Assembly had proposed SB 26-176, a more expansive measure addressing federal official lawsuits. But that bill never made it to his desk. Several Democratic lawmakers joined Republican colleagues to defeat it, a bipartisan rejection that Polis blamed on outside pressure.

"Unfortunately, and despite the sponsors' admirable and tireless work to move that bill forward, it died in the process due to overly intense and misleading lobbying from local governments and public entities."

Polis did not name which local governments or entities he was accusing of misleading lobbying.

A governor at war with his own party

The veto did not happen in a vacuum. Polis has broken with the Colorado Democratic Party on several fronts during his final session in office. The most prominent split involved the commutation of Tina Peters, who was convicted of election tampering.

The Colorado Democratic Party responded sharply to the Peters commutation, issuing a statement that read in part:

"Reducing her sentence now, under pressure from Donald Trump, is not justice. It sends a message to future bad actors that election tampering has consequences, unless you're friends with the president."

The fallout has been concrete. The state party removed Polis as a speaker at multiple upcoming party-organized events, a pointed rebuke of a sitting Democratic governor by his own political organization. It is not every day that a party sidelines its own governor, and the move signals how far the relationship has deteriorated.

The pattern is not unique to Colorado. Across the country, a handful of elected Democrats have broken with party leadership on high-profile votes and policy questions, drawing similar backlash from progressive activists and party infrastructure.

The constitutional problem Democrats keep running into

SB 26-005 was part of a broader wave of state-level legislation aimed at constraining federal immigration enforcement. Democrat-led cities and states have pushed back against ICE operations targeting illegal immigrants, and Colorado's bill was a direct product of that political environment.

The bill was introduced before the deaths of Alex Pretti and Renee Good, two U.S. citizens killed by ICE, U.S. Border Patrol, and Customs and Border Protection agents in Minneapolis. President Donald Trump stated that the killings should not have happened. Those events intensified the political pressure behind measures like SB 26-005, but the legal problems with the legislation predated the Minneapolis incidents.

The fundamental issue is one that progressive state legislators have repeatedly failed to solve: the Supremacy Clause. When state laws attempt to govern the conduct of federal officers carrying out federal duties, they collide with bedrock constitutional principles. California learned that lesson when its federal-agent identification law was struck down. Colorado's bill faced the same structural weakness.

Polis, to his credit, identified the problem plainly. A bill that singles out immigration enforcement for special legal treatment while ignoring every other category of potential federal overreach is not a serious civil-rights measure. It is a political statement dressed up as legislation. And political statements tend to collapse when they reach a courtroom.

The broader Democratic push to reshape legal and institutional frameworks to constrain federal authority has run into similar obstacles at both the state and national level. The pattern is consistent: ambitious progressive proposals that generate headlines but crumble under constitutional scrutiny.

What the veto reveals

The wider legal questions surrounding SB 26-005 centered on whether a state can create a private right of action against federal officers performing duties authorized by federal law. That is not a small question. It goes to the heart of how federalism operates in practice, not just in theory.

Even some Democrats recognized the problem. The bipartisan defeat of SB 26-176, the broader bill Polis said he preferred, showed that the legal and political risks were apparent to lawmakers on both sides of the aisle. When members of your own caucus join the opposition to sink your legislation, the bill has deeper problems than messaging.

The internal divisions within the Democratic Party are not limited to Colorado. But the speed with which the state party moved to punish Polis, stripping his speaking invitations, suggests that the progressive wing views any accommodation of federal immigration enforcement as unacceptable, regardless of the legal merits.

Several open questions remain. The final vote count on SB 26-005 in the legislature has not been reported. The specific constitutional arguments marshaled for and against the bill have not been detailed publicly. And the identity of the Democratic lawmakers who crossed the aisle to defeat SB 26-176 remains unclear.

The real lesson from Colorado

What happened in Colorado this week is instructive. A Democratic governor looked at a bill designed to hamstring federal immigration enforcement, concluded it was legally defective, and vetoed it. His reward was exile from his own party's events.

The bill's sponsors wanted to give Colorado citizens a tool to sue ICE agents. But they wrote it so narrowly, applying only to civil immigration enforcement, that even a sympathetic governor could not sign it. The Supremacy Clause is not a technicality. It is the constitutional architecture that prevents fifty states from each running their own foreign policy and immigration regime.

Meanwhile, the ongoing battles in Congress over federal authority and funding reflect the same tension playing out at the state level: who gets to decide how federal law is enforced, and who is accountable when enforcement goes wrong?

Polis answered that question the only way a governor who reads the Constitution honestly can. His party's response tells you everything about where the progressive movement's priorities actually lie.

When a Democratic governor gets punished for following the law instead of the party line, the problem is not the governor.