How to Write a Valid Colorado Eviction Notice Without Legal Mistakes

If you are facing a tenant who isn't paying rent or has broken the lease, you might feel stuck and unsure of your next move. The good news is that Colorado law provides a clear path for landlords to regain possession of their property if you follow the specific rules. You simply need to use the correct forms and wait the required amount of time before taking further action.

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Is This Guide Right for Your Landlord Situation?

You need to evict a tenant for nonpayment of rent or a lease violation under the new HB24-1098 laws.
You want to end a tenancy for no-fault reasons like selling the home or moving in a family member.
You are unsure which specific notice form (like JDF 99 C) applies to your unique case.
You want to avoid court dismissals caused by using outdated notices or incorrect service methods.

What Do You Need Before Writing an Eviction Notice?

A copy of the signed residential lease agreement showing the terms the tenant violated.
Proof of the breach, such as bank statements showing missed payments or photos of property damage.
The correct statutory notice form, which varies based on whether the cause is curable or non-curable.
Knowledge of the proper service method, since personal delivery or posting rules differ by situation.

What Are the Different Types of Colorado Eviction Notices?

If you are trying to remove a tenant, you must pick the specific notice that matches your reason for eviction. The good news is that the state categorizes these notices clearly so you do not have to guess which one applies. You simply need to match the tenant's action to the correct form to ensure your case holds up in court.

Good to know: Colorado law now requires "cause" for most evictions, meaning you cannot just ask a tenant to leave without a valid legal reason under HB24-1098.

Notice Type	What It Covers	Why It Matters
10-Day Demand for Compliance or Payment	Used when a tenant fails to pay rent or violates a lease term that can be fixed (curable).	Gives the tenant a chance to pay what they owe or fix the issue to stay in the home.
3-Day Notice to Quit	Reserved for substantial violations that cannot be cured, like illegal drug activity or repeated severe breaches.	Requires the tenant to leave immediately without an option to fix the problem first.
90-Day No-Fault Notice (JDF 99 C)	Used when the landlord wants the unit back for reasons like selling the property or moving in family.	Provides the tenant with a long window to find new housing since they did nothing wrong.

How Do You Properly Serve an Eviction Notice in Colorado?

Once you have the right form filled out, you must deliver it to the tenant using a method the law accepts. Rest assured that as long as you follow the strict service rules, the notice will be considered legally delivered. You can have the peace of mind that proper service prevents the tenant from claiming they never received the document.

Attempt Personal Delivery: Hand the notice directly to the tenant or any adult living at the residence who appears to be in charge.
Post and Mail if Necessary: If no one is home, tape the notice to the front door in a visible spot and mail a copy via first-class mail.
Document the Service: Take a photo of the posted notice and keep the mailing receipt as proof that you followed the rules.
Wait the Required Time: Start counting the days only after the notice has been delivered or posted according to statutory guidelines.

Watch out: Do not change the locks or shut off utilities while waiting for the notice period to end, as this is considered an illegal self-help eviction.

What Happens After You Deliver the Eviction Notice?

After you serve the notice, the clock starts ticking on the waiting period required by law before you can take further action. If the tenant cures the breach within the allowed time, such as paying the rent, the process stops and they get to stay. However, if they do not comply or leave by the deadline, you can proceed to file a formal lawsuit.

This next step involves filing a Forcible Entry and Detainer action with the county court to get a judge's order for possession. Keep in mind that you cannot physically remove the tenant yourself even after the notice expires. You must wait for the sheriff to execute the writ of restitution if the court rules in your favor.

Quick tip: Keep a detailed log of all interactions with the tenant during this waiting period in case you need to present evidence later.

If you find the waiting periods confusing or worry about missing a critical deadline, Documodo can help you track the timeline accurately. Our tools ensure you stay compliant with every step so you do not have to restart the process due to a technical error.

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What Common Mistakes Invalidate Colorado Eviction Notices?

If you make a small error on your paperwork, the court might dismiss your entire case and force you to start over. Don't worry, as these mistakes are pretty common and easy to avoid if you know what to look for beforehand. You simply need to double-check your forms against the current state requirements to ensure everything is correct.

Using outdated notice forms. Colorado laws changed recently with HB24-1098, so old templates found online often lack the required legal language or notice periods.
Failing to provide the full statutory notice period. Counting weekends or holidays incorrectly can shorten the timeline and invalidate the notice before you even file.
Attempting eviction without valid cause. Trying to remove a tenant for no reason other than the lease ending is now illegal in many situations under the new statutes.
Incorrect service methods. Just slipping a paper under the door is usually not enough, as the law requires personal delivery or specific posting and mailing procedures.
Ignoring the tenant's right to cure. Sending a quit notice for a fixable issue like late rent denies the tenant their legal right to pay and stay.

What Happens After the Eviction Process Is Complete?

Once the sheriff has removed the tenant and returned possession to you, you might feel relieved but still have a few loose ends to tie up. Rest assured that handling these final steps correctly helps you get your property ready for the next resident quickly. You can have the peace of mind that following the post-eviction rules protects you from future lawsuits regarding deposits or belongings.

You must first change the locks immediately to secure the property and prevent the former tenant from re-entering. If the tenant left personal belongings behind, Colorado law requires you to store them safely and notify the tenant about how to claim them. Keep in mind that you cannot just throw their stuff away right away, as there are specific timelines you must follow based on the value of the items.

Finally, you need to handle the security deposit by sending an itemized statement of any deductions within the legal timeframe, which is typically one month unless your lease says otherwise. This step is important because failing to return the deposit or provide a written accounting can result in you owing the tenant significantly more money. It is basically a final administrative task that closes the chapter on that tenancy officially.

Good to know: If the tenant abandoned the unit without notice, you still need to follow specific procedures for storing their property before you can dispose of it legally.

Frequently Asked Questions About Colorado Evictions

Can I evict a tenant in Colorado without a specific reason?

No, you generally cannot evict a tenant without cause anymore due to recent changes in the law. HB24-1098 requires landlords to have a valid legal reason, such as nonpayment, lease violations, or specific no-fault grounds like selling the home or moving in a family member. You must use the correct notice form that matches your specific reason to proceed legally.

What happens if my tenant refuses to accept the eviction notice?

If the tenant refuses to take the paper from you, you can still serve them legally by posting the notice on the front door. You should also mail a copy via first-class mail to ensure you have proof of delivery. As long as you tape it securely in a visible spot and mail it, the law considers the notice served even if they never touched it.

How much can I charge for a security deposit in Colorado?

Colorado law limits the security deposit amount to no more than two months' rent for most residential leases. This cap is set by statute to protect tenants from excessive upfront costs. If you charged more than this limit, you could face legal penalties and be required to return the excess amount immediately.

Is it illegal to change the locks before the eviction is finished?

Yes, changing the locks or shutting off utilities before a court order is executed is called self-help eviction and is strictly illegal. You must wait for the sheriff to physically remove the tenant and return possession to you. Doing this on your own can lead to the tenant suing you for damages and getting back into the unit.

Do I have to let the tenant fix the problem before evicting them?

It depends on the type of violation, but for most issues like late rent or minor lease breaches, you must give the tenant a chance to cure the problem. The 10-Day Demand for Compliance allows them to pay or fix the issue to stay. However, for serious violations like illegal drug activity, you can issue a 3-Day Notice to Quit which does not offer a chance to cure.

What form do I need for a no-fault eviction in Colorado?

For no-fault evictions, such as when you want to sell the property or move in a relative, you typically need to use the JDF 99 C form. This form requires you to give the tenant at least 90 days' notice to move out. Using the wrong form for a no-fault situation can cause your case to be dismissed by the court.

Colorado Eviction Notice