1. (1) Notwithstanding any other law, in a nonresidential tenancy of one month or longer but less than six months in which there is no written agreement between the landlord and tenant, a landlord may increase the rent only upon at least twenty-one days' notice to the tenant.

2. (2)

   1. (a) Notwithstanding any other law, in a residential tenancy in which there is no written agreement between the landlord and tenant, a landlord may increase the rent only upon at least sixty days' written notice to the tenant.
   2. (b) A landlord shall not terminate a residential tenancy in which there is no written agreement by serving a tenant with a notice to terminate tenancy with the primary purpose of increasing a tenant's rent in a manner inconsistent with this section.

Source: L. 2017: Entire part added, (SB 17-245), ch. 352, p. 1837, § 1, effective August 9. L. 2021: Entire section amended, (HB 21-1121), ch. 348, p. 2260, § 4, effective June 25. L. 2024: (2)(b) amended, (HB 24-1098), ch. 113, p. 366, § 11, effective April 19.

Cross references: For the legislative declaration in HB 24-1098, see section 1 of chapter 113, Session Laws of Colorado 2024.