Colorado’s economic loss rule prevents a party whose only harm is financial from suing in negligence when the dispute arises out of a contract. If no one was physically hurt and nothing outside the contract was damaged, the claim belongs in contract law, with the remedies the parties negotiated for themselves. That sorting decision affects what you can recover, how long you have to file, and whether insurance will respond.
What Counts as an Economic Loss
An economic loss is financial harm that doesn’t involve physical injury to a person or damage to property beyond the subject of the contract. Repair costs for a defective product, lost profits from a delayed service, and the diminished value of something you bought are all economic losses. The common thread: the harm stays inside the deal. What you paid for didn’t perform as promised.
The phrase “other property” is where disputes get interesting. A defective furnace that damages only itself is economic loss. A defective furnace that starts a fire and destroys the furniture around it has caused damage to “other property,” and a tort claim may be available for that separate harm. Courts ask whether the damaged item sits inside or outside the scope of the contract. In construction, items built under the contract are generally treated as the product itself, while items not part of the construction scope can qualify as other property.
Why the Rule Exists
When you sign a contract, you and the other party decide who bears what risk and what happens if things go wrong. The rule protects that bargain. If a disappointed party could ignore the contract and sue in negligence whenever a deal turned sour, the negotiated terms would mean nothing. In Town of Alma v. AZCO Construction, Inc., the Colorado Supreme Court explained that contract obligations come from promises the parties made to each other, while tort obligations come from duties the law imposes to protect people from physical harm or property damage. Keeping those categories apart gives everyone predictability.1Colorado Judicial Branch. Town of Alma v. AZCO Construction, Inc.
The practical stakes are real. Contract claims limit recovery to the financial loss from the broken promise, usually repair costs, replacement value, or lost profits. Tort claims open the door to exemplary damages under Colorado law.2Justia. Colorado Code 13-21-102 – Exemplary Damages That potential exposure is exactly what the rule is designed to prevent in a pure contract dispute.
The Independent Duty Exception
The most important escape route from the rule is the independent duty exception. If the defendant owes you a legal obligation that exists regardless of any contract between you, a negligence claim can proceed even when the only harm is financial. The duty has to come from an outside source, such as a statute, a regulation, or a common-law obligation that would exist whether or not anyone signed an agreement.
Colorado courts apply a three-factor analysis from BRW, Inc. v. Dufficy & Sons, Inc. to decide whether a duty is truly independent of the contract:3Justia. BRW, Inc. v. Dufficy and Sons, Inc.
- Whether the relief sought in negligence is the same as the relief the contract already provides.
- Whether a recognized common-law duty of care applies to the situation independent of the contract.
- Whether the duty in negligence differs in any meaningful way from the obligations spelled out in the contract.
If the duty was created by the contract or is identical to a contractual obligation, the rule applies and the tort claim is barred. Courts look at the substance of the duty and the parties’ relationship, not labels. Calling a breach-of-contract claim “negligence” doesn’t change its nature.
Fraud and Intentional Misconduct
Colorado recognizes an exception for fraud and intentional interference with contractual or business relationships, though courts have applied it inconsistently. Town of Alma acknowledged that fraud claims can survive the rule. Later decisions, including Vanderbeek v. Vernon Corp. (2002), have narrowed the exception where the alleged fraud is essentially the same as a breach of the duty of good faith and fair dealing. In practice, a fraud claim is more likely to survive when the misrepresentation was separate from the contractual promises rather than woven into them.
Willful and wanton misconduct is a different story. In 2025, the Colorado Supreme Court held in Mid-Century Insurance Company v. HIVE Construction, Inc. that a party cannot escape the economic loss rule by alleging that the breach was willful or reckless. Allowing such an exception, the court reasoned, would gut the rule, because any disappointed party could recast a breach as outrageous conduct.4Colorado Judicial Branch. Mid-Century Insurance Company v. HIVE Construction, Inc.
Construction Defects
Construction projects layer contracts between homeowners, general contractors, subcontractors, and suppliers, so the rule is a constant presence. When a defect damages only the structure itself, such as a leaky roof or a cracked foundation, the harm is economic loss and tort claims are generally barred. The homeowner’s remedies lie in the contract, the builder’s warranty, or Colorado’s implied warranty of habitability, which requires that a new home be delivered in a condition suitable for living.
Colorado does impose an independent duty of care on residential construction professionals. As a matter of public policy, courts have held that residential builders must exercise reasonable care for the benefit of foreseeable users of the property. That duty is separate from any contractual promise, so it can support a tort claim even when the only damage is to the home itself. The defect must be latent, and the homeowner must show the builder caused it. This independent duty is generally limited to residential projects and does not extend to commercial construction.
Before filing a construction defect suit, Colorado’s Construction Defect Action Reform Act requires a written notice of claim to the builder at least 75 days before filing (90 days for commercial property), sent by certified mail or personal service.5Justia. Colorado Revised Statutes Section 13-20-803.5 Filing without completing that process results in a mandatory stay.
If the defect causes damage beyond the structure itself, the other-property exception applies. A defective electrical system that destroys personal belongings, or a plumbing failure that damages a neighbor’s property, involves harm outside the scope of the construction contract, and the homeowner can pursue negligence for that portion of the loss.
Professional Negligence
Licensed professionals, including architects, engineers, and attorneys, sit differently under the rule. Colorado law recognizes that these professionals owe duties of care rooted in their professional status, not just in the contract they signed. An attorney’s obligation to exercise the skill and care of a reasonably competent lawyer exists whether or not an engagement letter spells it out. The same principle applies to architects and engineers, whose professional standards create obligations independent of their service agreements.
That distinction means clients can pursue malpractice claims for purely financial losses caused by substandard professional work. A structural engineer whose negligent design forces an expensive redesign, or an attorney whose missed deadline destroys a client’s case, can face tort liability even though the relationship is also contractual. The question stays the same: does the duty come from the contract, or from an independent source? For regulated professionals, the answer is usually both, and the independent duty survives.
How the Rule Affects Your Filing Deadline
Classification doesn’t just change what you can recover. It also changes how long you have to file. Colorado gives you two years for tort claims, including negligence.6Justia. Colorado Revised Statutes Section 13-80-102 Contract claims get three.7Justia. Colorado Revised Statutes Section 13-80-101
The one-year gap can be decisive. If the economic loss rule pushes your dispute into contract law, you get the extra year. If you spend two years building a negligence case that the rule ultimately bars, the contract deadline may still be open, or it may already be gone. Sorting the claim early, well before the shorter tort deadline passes, is where planning should start.
How the Rule Affects Insurance Coverage
A standard commercial general liability policy covers “property damage,” defined as physical injury to tangible property or loss of use of that property. Purely economic losses like lost profits or diminished value generally fall outside that definition because they are intangible. If a subcontractor’s defective work causes only financial harm to the project itself, the CGL policy likely will not respond.
Coverage can exist when economic losses flow from an event that also causes covered property damage. If a defective component physically damages other property, the insurer may pay consequential economic losses because of that property damage. But if the underlying physical damage falls under a policy exclusion, such as the common “damage to your work” or “care, custody, or control” exclusions, any economic loss tied to that excluded damage is excluded too. The same classification question driving the rule in court also drives whether insurance picks up the tab.