Colorado Eviction Process: Notices, Hearing, and Defenses

The Colorado eviction process runs through the county court as a Forcible Entry and Detainer (FED) case, and a landlord has to complete every step in order: a legal ground for eviction, a written notice with the correct deadline, a court filing and proper service, a hearing, and finally a sheriff-supervised removal if the court rules for the landlord. Skipping steps or shortcutting the paperwork is not just risky. It can get the case thrown out and expose the landlord to serious financial penalties.

When a Landlord Can Evict

Under C.R.S. § 38-12-1302, most residential landlords need an actual legal reason to end a tenancy. The grounds fall into three groups: nonpayment of rent, lease violations, and conduct serious enough to count as a “substantial violation.”

Nonpayment is by far the most common trigger. A curable lease violation, such as keeping a pet in a no-pet unit, is different because the tenant usually gets a chance to fix the problem within the notice period. Some conduct is too serious for a second chance. Colorado defines a “substantial violation” as behavior on or near the property that endangers people or that constitutes a violent or drug-related felony, or criminal activity carrying a potential sentence of 180 days or more that has been declared a public nuisance.¹ For those situations, the landlord can move to end the tenancy without any cure period.

Not every rental falls under the just-cause rules. Short-term rentals, employer-provided housing, owner-occupied single-family homes, duplexes, and triplexes on the same lot, and tenancies of less than twelve months are exempt.² Those landlords still have to follow correct notice and court procedures, but the reasons available to them are broader.

The Notice a Tenant Must Get First

Nothing gets filed in court until the tenant has been served a written notice. For a standard residential lease, the tenant gets 10 days, whether the issue is unpaid rent or a curable lease violation. Paying the full balance owed within 10 days on a nonpayment notice stops the eviction; correcting the problem within 10 days on a violation notice does the same.³ Nonresidential and employer-provided housing gets only 3 days, and exempt residential agreements get 5 days. A substantial violation gets a termination notice with no opportunity to cure, and a repeat of the same lease violation lets the landlord skip the cure period the second time around.⁴

The notice itself has to contain specific information or a court will reject it: the date served, a description of the property including the street address, the specific problem (whether unpaid rent or a lease violation), and the exact calendar date by which the tenant must comply or move out.⁴ A notice missing the deadline or stating the wrong amount owed hands the tenant grounds for dismissal.

Filing the Eviction Case

If the notice period passes and the tenant hasn’t paid, cured, or left, the landlord files an FED case in the county court where the property sits. Colorado charges no filing fee for eviction cases.⁵ Two documents matter most: the Summons (CRCCP Form 1A), which tells the tenant when and where to appear, and the Complaint, which lays out why the landlord is entitled to possession.⁶ The landlord also has to give the tenant a blank Answer form so the tenant has a structured way to respond.

Names, addresses, and the amount claimed have to match the notice exactly. Mismatches are one of the most common ways landlords sink their own cases.

Serving the Papers

Once the court assigns a hearing date, the Summons, Complaint, and Answer form must reach the tenant at least seven days before that date. The person doing the delivery must be at least 18 and cannot be a party to the case. That person then completes an Affidavit of Service showing how and when each tenant was served, signs it before a notary, and the landlord files the affidavit with the court before the hearing.⁷ Without a proper affidavit, the case stalls.

What Happens at the Hearing

The first court date is the “return date,” and it is not a full trial. Several things can happen. The tenant might not appear, the parties might settle, the tenant might file a formal Answer contesting the eviction, or the court might postpone because service was defective.⁸

If the tenant doesn’t show up and service was proper, the court typically enters a default judgment for the landlord. If the tenant files an Answer, the judge sets a full hearing where both sides present evidence. Both parties should bring everything relevant: the lease, the eviction notice, proof of service, payment records, and any documentation supporting their position. The court’s focus is narrow. The question is whether the landlord has the legal right to possess the property.³

Defenses That Can Stop an Eviction

Filing an Answer is not just paperwork. Colorado recognizes several defenses that, if proven, require the court to dismiss the case.

Retaliation

A landlord cannot evict a tenant for exercising a legal right. Complaining about unsafe conditions, joining a tenant organization, or suing over unmade repairs are all protected activities. Sudden enforcement of rules that were never previously enforced, or new fees invented after a complaint, can also point to retaliation.

Breach of the Warranty of Habitability

Every residential landlord in Colorado has a duty to keep the property livable. If conditions in the unit materially interfere with the tenant’s life, health, or safety, and the landlord failed to act after getting notice, the tenant can raise that failure as a defense. When it is proven, the court must dismiss the eviction. This comes up often in nonpayment cases where the tenant withheld rent because of serious problems like no heat, persistent mold, or broken plumbing.

Improper Notice or Procedure

Technical errors are fair game. A notice missing the compliance deadline, stating the wrong amount, served incorrectly, or giving too few days can support a challenge that ends the case. Colorado courts do dismiss evictions over these mistakes, which is why the paperwork side matters so much on the landlord’s side too.

Reasonable Accommodation for a Disability

Under the Fair Housing Act, a tenant with a disability can request a reasonable accommodation, meaning a change to a rule, policy, or practice that gives the tenant an equal opportunity to live in the unit. If a lease violation is connected to a disability and the tenant asks for an accommodation, the landlord has to consider it before moving to evict. An accommodation counts as reasonable as long as it does not create an undue financial burden or fundamentally change the landlord’s operations. The request can be oral or written, and a landlord cannot refuse it because the tenant did not use a specific form.

Removal by the Sheriff

Winning a judgment does not let the landlord retake the property on the spot. The court will not issue a Writ of Restitution until at least 48 hours after entering the judgment, and for residential tenancies, the sheriff cannot execute the writ until at least ten days after judgment.⁹ That ten-day window gives tenants time to line up somewhere else.

The Writ of Restitution authorizes the county sheriff to supervise the tenant’s removal.¹⁰ Only the sheriff can carry out the physical removal, and it has to happen during daylight hours, between sunrise and sunset.⁹ Each sheriff’s office sets its own scheduling and fees, so landlords should contact the local office early.

Why Lockouts and Utility Shutoffs Backfire

Changing the locks, removing doors or windows, shutting off heat or electricity, or otherwise blocking a tenant from the property without a court order is illegal in Colorado. These “self-help” tactics are prohibited no matter how far behind the tenant is or how bad the lease violation looks.

The tenant can sue and recover actual damages plus a statutory penalty equal to three times the monthly rent or $5,000, whichever is higher, along with attorney fees and court costs. The court can also order the landlord to let the tenant back in.¹¹ On a $2,000-a-month unit, the minimum statutory penalty alone is $6,000 before actual damages. Going through court is always cheaper.

How an Eviction Affects a Tenant’s Record

Colorado handles eviction records differently than most states. Under HB 20-1009, the court records in an eviction case are automatically suppressed from public view from the moment the case is filed. They only become public if the court enters an order granting the landlord possession. Dismissals, tenant wins, and settlements without a possession order stay sealed.¹²

Even when a judgment does become public, it does not follow a tenant forever. Under the Fair Credit Reporting Act, tenant screening companies generally cannot report eviction judgments and other civil court records older than seven years.¹³ Inside that window, an eviction can make finding a new rental much harder, which is a reason to look hard at available defenses before letting a case default.

What Bankruptcy Does to the Timeline

A tenant who files bankruptcy before the landlord gets a judgment for possession triggers an automatic stay under federal law that temporarily pauses the eviction.¹⁴ Timing decides everything. Filing after the court has already entered a possession judgment generally provides no protection, and the eviction can move forward.

When the stay does apply, it pauses the state case but rarely kills it. Landlords can ask the bankruptcy court to lift the stay, and bankruptcy judges routinely grant those requests. In a Chapter 7, the stay usually lasts only as long as the case, often a few months. A Chapter 13 filing may give the tenant roughly 30 days to catch up on back rent and negotiate. A tenant who has filed within the past year may get little or no protection from the automatic stay on a new filing.¹⁴

1
FindLaw. Colorado Code 13-40-107.5 – Substantial Violation
2
FindLaw. Colorado Code 38-12-1302 – Residential Premises Applicability
3
Justia. Colorado Code 13-40-104 – Unlawful Detention Defined
4
Colorado Judicial Branch. JDF 99 A – Demand for Compliance (Residential Eviction)
5
Colorado Judicial Branch. List of Fees
6
Colorado Judicial Branch. CRCCP Form 1A – Court Summons (Evictions)
7
Judicial Legal Help Center. Landlord’s Options for Serving an Eviction
8
Judicial Legal Help Center. The Return Date
9
Justia. Colorado Code 13-40-122 – Writ of Restitution After Judgment
10
Judicial Legal Help Center. Taking the Writ of Restitution to the Sheriff
11
Justia. Colorado Code 38-12-510 – Prohibited Landlord Actions
12
Colorado General Assembly. HB20-1009 Suppressing Court Records of Eviction Proceedings
13
Federal Trade Commission. Tenant Background Checks and Your Rights
14
Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay