For-Cause Eviction in Colorado: Can a Landlord Refuse to Renew?

Your lease is almost up, you’ve paid rent on time the whole way through, and then a notice arrives: the landlord isn’t renewing. No reason given. For a long time, most Colorado renters assumed that was simply how it worked — a lease ends, the landlord can walk away, and there’s nothing to be done. That assumption is now out of date. A 2024 Colorado law changed the ground rules for a lot of renters, and if you’re staring at a no-reason non-renewal, it’s worth understanding what actually applies before you start packing.

This guide walks through the old assumption versus the new rule, what “for cause” generally means, why certain no-fault reasons require more warning, who might not be covered, and what to do if you get a non-renewal that doesn’t add up. It’s educational, not legal advice — but knowing the shape of the law is the first step to using it.

The old assumption vs. the new rule

The old default was straightforward and not in the renter’s favor: when a fixed-term lease expired, a landlord could generally decline to renew for any reason or no reason at all. A month-to-month tenancy could often be ended the same way, with proper notice. You didn’t have to do anything wrong to lose your home — the term simply ran out.

Colorado’s 2024 “for cause” law (HB24-1098, codified at C.R.S. § 38-12-1301 et seq., effective April 2024) shifted that default for covered tenancies. In general terms, the law requires a landlord to have a valid statutory cause either to evict a tenant or to decline to renew a covered residential lease. The headline change is simple: for tenancies the law covers, a landlord generally can’t end the tenancy for “no reason.” There has to be a recognized ground behind it.

That’s a meaningful reversal, and it’s the part worth holding onto. If you’ve received a non-renewal with no explanation, the first question is no longer “can they do that?” — it’s “is my tenancy covered, and is there a valid cause?”

What “for cause” generally means

“Cause” under the law generally falls into a couple of broad buckets. The first is what most people would expect: tenant-side reasons like nonpayment of rent or a violation of the lease — the kinds of grounds landlords have long relied on to evict. If a renter isn’t paying or is breaching the agreement, that’s generally a recognized cause.

The second bucket is different and easy to miss: certain no-fault grounds. These are situations where the tenant hasn’t done anything wrong, but the law still recognizes a legitimate reason for the landlord to end the tenancy — for example, the owner or a family member moving into the unit, a major renovation, demolition, or taking the property off the rental market. The tenant is blameless, but the ground is valid.

The key takeaway is that “for cause” isn’t only about tenant misconduct. It’s a defined set of reasons, and a bare non-renewal with nothing behind it generally doesn’t fit any of them.

No-fault grounds generally require longer notice

Here’s where the no-fault category comes with a trade-off for landlords. Because the tenant hasn’t done anything wrong, the law generally requires more advance warning before a no-fault ground can end a tenancy. Non-renewal of a covered tenancy generally requires 90 days’ written notice under C.R.S. § 38-12-1303 — noticeably longer than the shorter windows that apply to fault-based endings.

That 90-day period is set by statute, though limited exceptions exist (for example, a shorter period can apply in certain military-duty situations). The principle is reliable: if a landlord is ending a covered tenancy for a no-fault reason like moving in or renovating, they generally owe you that longer notice, not less. A no-fault non-renewal on a few days’ warning is a mismatch worth questioning.

Who or what may be exempt

The law does not cover every rental in Colorado. There are exemptions, and they matter — if your tenancy falls into one, the for-cause protections may not apply to you.

Exemptions generally involve specific situations rather than sweeping categories. Commonly discussed examples include certain owner-occupied small properties (where the landlord lives on-site in a small building) and some situations tied to the length or type of the tenancy. The details are technical, and this is exactly the kind of thing to confirm rather than assume.

So before you rely on the for-cause rule, the honest first step is to check whether your particular tenancy is even covered. Don’t assume you’re protected, and don’t assume you’re exempt — confirm it for your situation.

What to do if you get a no-reason non-renewal or eviction

If a non-renewal or eviction lands and it doesn’t seem to name a valid cause, a calm, documented approach tends to serve renters best:

• Read the notice closely. Does it state a reason? Is that reason a fault ground, a no-fault ground, or nothing at all?
• Check how much notice you were given — especially if the reason is a no-fault one, where longer notice (commonly cited as 90 days) generally applies.
• Figure out whether your tenancy is covered or falls under an exemption. This is the pivot the whole analysis turns on.
• Keep everything in writing. Save the notice, note the date you received it, and keep any communication with the landlord.
• Get advice specific to your situation if the stakes are high — an eviction or a contested non-renewal is the point to talk to someone qualified rather than acting on a guess.

For the bigger picture on how renewals and rent changes work together, see our pillar guide to Colorado rent increase and renewal rules. And if you’re wondering whether the state caps what a landlord can charge, does Colorado have rent control covers that companion question.

The bottom line

The old “a landlord can decline to renew for any reason” assumption no longer holds for many Colorado renters. Under the 2024 for-cause law, a landlord generally needs a valid cause — fault-based or a recognized no-fault ground — to end a covered tenancy, and no-fault grounds generally require longer notice. There are exemptions, so the first move is always to confirm whether your tenancy is covered. A no-reason non-renewal isn’t automatically the end of the story anymore.

If you’d rather understand your lease before any of this comes up, a plain-English Lease Risk Report turns your lease into a short list of clauses worth a closer look — including the renewal and termination terms that decide how much footing you’ll have later.

LeaseCheck is an educational lease-risk screening tool. It is not a law firm and does not provide legal advice. Colorado rental laws change; confirm specifics for your situation.