What can I do if my landlord won't fix uninhabitable conditions in Colorado?

1. Implied Warranty of Habitability — Codified at C.R.S. §§ 38-12-501 to -511, significantly strengthened by HB19-1170 and HB24-1098. Non-waivable; applies to all residential rentals.

2. What Counts as Uninhabitable — § 38-12-505: lack of waterproofing; lack of running water; hot water; functioning heating system (during winter); functioning electrical; sanitary plumbing; vermin/mold; structural safety; appliances if provided; locks. § 38-12-507 lists conditions requiring shorter notice (e.g., no heat, no water = 24-96 hours).

3. Tenant Notice to Landlord — Written notice required: 24 hours for emergencies (gas leak, etc.); 96 hours for serious utility outages; 10-14 days for other habitability issues (§ 38-12-507).

4. Repair-and-Deduct — § 38-12-507(1)(b) allows tenant to repair-and-deduct after notice and landlord's failure to act, up to two months' rent in any 12-month period.

5. Rent Withholding / Escrow — § 38-12-507(1)(c) authorizes rent withholding and deposit into court escrow; landlord may not retaliate.

6. Constructive Eviction — § 38-12-507(1)(a) allows tenant to terminate the lease for material habitability breaches; pro-rata rent refund.

7. Affirmative Defense to Eviction — Habitability breach is a complete defense and counterclaim under § 38-12-508 in nonpayment eviction (FED).

8. Damages & Penalties — Actual damages, injunctive relief, statutory penalty of $50/day, and reasonable attorney fees to prevailing tenant (§ 38-12-507(1)(d)).

9. Retaliation Protection — § 38-12-509 prohibits retaliation; presumption applies if landlord takes adverse action within 120 days of tenant's good-faith assertion of habitability rights. Tenant may recover damages, three months' rent, and attorney fees.

This is legal information, not legal advice.