In Colorado, your ESA housing rights rest first on state law. The Colorado Anti-Discrimination Act (C.R.S. § 24-34-502.2) prohibits disability discrimination in housing, and HB26-1045, effective August 12, 2026, defines assistance animals under the Act to include emotional support animals. This state protection is enforced by the Colorado Civil Rights Division (CCRD) and remains fully active. The federal Fair Housing Act (42 U.S.C. § 3604) provides the same obligation, and that statute has not changed.
Landlords in Aspen who refuse a valid ESA letter or continue charging pet fees may be in violation of the Colorado Anti-Discrimination Act (CADA) and federal law. Complaints can be filed with the Colorado Civil Rights Division (CCRD).