Can You Sue Over Immigration Enforcement? A New Colorado Bill Says Yes.

The Bottom Line

If someone's constitutional rights are violated during a civil immigration enforcement action in Colorado, they now have a clear path to sue in state court. This bill strips away typical governmental immunities, allowing injured individuals to seek damages and attorney fees from anyone involved in the enforcement, whether they are a federal agent, a local official, or a private citizen.

What This Bill Actually Does

SB26-005 creates a new, explicit right under Colorado law to sue for damages if a person's constitutional rights are violated during civil immigration enforcement. Under previous rules, suing someone—especially a government official—for a constitutional violation was incredibly difficult because of various legal shields, like qualified immunity, and recent U.S. Supreme Court decisions that made it harder to sue federal agents. This bill attempts to bypass those federal roadblocks by explicitly allowing an injured person to file a civil lawsuit in state court against whoever caused the injury, whether they were acting under the authority of the law or not.

The legislation specifically defines civil immigration enforcement as any action to investigate, question, detain, transfer, or arrest a person for the purpose of enforcing federal civil immigration law. If someone oversteps and violates the U.S. Constitution during one of these activities, the injured party has a two-year window to file a civil suit. A crucial distinction here: the bill explicitly excludes standard Colorado peace officers who are just doing their normal, state-level duties. But if a local officer steps out of their lane and starts participating in a federal immigration roundup, and constitutional rights get trampled, they could find themselves on the hook.

The real teeth of this legislation (found in Section 13-20-1302) is how it handles immunity. Normally, government employees are protected by a web of legal defenses—sovereign immunity, qualified immunity, and the Colorado Governmental Immunity Act. This bill states that, to the maximum extent allowed by the U.S. Constitution, those defenses cannot be used to toss the case out of court. Additionally, to make it financially feasible for injured parties to bring these suits, the bill mandates that courts award reasonable attorney fees and costs to a plaintiff who wins. To balance the scales slightly, a judge can also award costs to the defendant if they find the plaintiff brought a completely "frivolous" lawsuit.

What It Means for You

For the average Coloradan, whether you are a citizen, a legal resident, or an undocumented immigrant, this bill serves as a major reinforcement of your constitutional rights. If you or a family member are swept up in, questioned during, or injured by a civil immigration enforcement action, and your fundamental rights (like protection against unreasonable search and seizure) are violated, you now have a direct avenue to seek justice in a Colorado state court. You don't have to navigate the often-impenetrable federal court system to seek compensation for your injuries.

While having the right to sue is a powerful tool on paper, it's important to understand the practical mechanics of how this plays out in real life. Because the bill mandates that a winning plaintiff gets their attorney fees covered, it will likely be much easier to find a lawyer willing to take your case if you have a legitimate, provable claim. Under the statute, you have exactly two years from the date of the incident to file your lawsuit. However, actually collecting damages—especially if the defendant is a federal agent claiming federal supremacy—might still be a complex legal battle, as the U.S. Constitution still sets limits on how state courts can treat federal employees.

If you live in a community with a heavy local police presence, you might also notice a subtle shift in how those officers handle situations where federal immigration agents are present. Because this law strips away standard legal shields like qualified immunity, local officers have a massive financial and professional incentive to stick strictly to their state-level duties and avoid participating in federal civil immigration sweeps. For you, this means a much clearer boundary between the local police who patrol your neighborhood and the federal agents who handle immigration enforcement.

What It Means for Your Business

If you run a business in Colorado—especially in industries with heavy immigrant labor pools like construction, agriculture, hospitality, or landscaping—this bill is highly relevant to what happens on your property. Occasionally, workplaces become the site of civil immigration enforcement actions or aggressive federal audits. If individuals on your property (whether they are your employees, independent contractors, or customers) are injured and their constitutional rights are violated during one of these sweeps, this law ensures they have a path to sue the enforcement agents. While your business itself isn't the primary target of this bill, you need to understand the legal environment surrounding immigration enforcement on your premises.

Here is the part you really need to watch: The bill allows lawsuits against any person who violates constitutional rights while participating in civil immigration enforcement, "whether or not under color of law." This means private citizens or business owners could theoretically be dragged into a lawsuit if they actively assist, detain, or otherwise participate in an immigration enforcement action in a way that violates someone's rights. If federal agents show up at your restaurant or job site, your safest bet is to step back, provide exactly what is legally required by a valid judicial warrant, and avoid voluntarily participating in the physical detention or questioning of your workers.

Now is a great time to sit down with your legal counsel and review your company's protocols for dealing with law enforcement on site. You should consider:

• Training managers: Ensure front-line supervisors know exactly what to do—and what not to do—if federal immigration authorities arrive.
• Reviewing warrant procedures: Clarify who in your organization has the authority to review a warrant and grant access to non-public areas of your business.
• Staying out of the enforcement: Make sure your staff understands that assisting in an arrest or detention is not their job. Because prevailing plaintiffs can win attorney fees, plaintiff's attorneys will be highly motivated to find liable parties if an enforcement action goes wrong. Keeping your staff firmly out of the actual enforcement process is your best defense.

Follow the Money

Defending these new lawsuits isn't going to be free for Colorado taxpayers. The nonpartisan fiscal note estimates this will cost the state roughly $126,000 per year just to cover the legal services required to defend state employees in court, assuming about three cases per year. These costs will be paid out of the state's Risk Management Fund. However, there's a significant catch: the Department of Personnel and Administration (DPA) actually believes the cost could be vastly higher—upwards of $3.3 million per year—because they fear state officers could be sued simply for "failing to intervene" in a federal action, potentially leading to around 13 lawsuits annually.

Beyond just paying the state's lawyers, there is the unknown cost of actually losing these cases in court. The fiscal note explicitly states that potential settlement costs or damage awards cannot be estimated yet, but based on other law enforcement settlements across the country, they could range from tens of thousands to millions of dollars per case. Local city and county governments are in the exact same boat; depending on how often federal immigration actions happen in their towns and how closely local police are involved, municipalities could face steep legal bills and settlement payouts down the road.

Where This Bill Stands

SB26-005 is currently Passed Senate. The latest official action came on 05/22/2026: Signed by the Speaker of the House.

That means it has cleared the Senate but has not yet become law. The remaining path depends on whether the House still needs to act or whether the bill is moving toward final enrollment and the governor's desk.