Security deposit rules sd-2026.11.19
Published interest rates and the cleaning rule are now written as dated values, one value from each date. No rule changed and no answer moved.
- Changed: Deductions.
Colorado rule history
Every change we have made to the rules we apply in Colorado, newest first. Each entry gives the ruleset version, the day we made the change and the rules it touched.
Changes, newest first
Dates are the days we made each change. A change reaches tektolo.com with the next release of the site. Changes that apply in every state are in the rules changelog. Rules changelog.
Security deposit rules sd-2026.11.17
Statute quotes now match the official text in Colorado, the District of Columbia, Maine, Oregon and Texas, the Illinois sources link to the new ilga.gov pages, and Kentucky's note loses a stray comma. No deadline or amount changed.
- Changed: Deductions.
Security deposit rules sd-2026.10.18
The penalty base follows each statute's words (what was wrongfully withheld, the balance owed, or more than the actual damages) in 24 states; Maryland's remedy for a deposit over the cap.
- Changed: Penalties.
Security deposit rules sd-2026.10.14
Colorado HB25-1249 is applied by the date of the conduct; Oklahoma's and Iowa's reversion of unclaimed deposits computed; moving and storage is a deduction category.
- Changed: Return deadline.
Security deposit rules sd-2026.10.13
Deposit caps computed and versioned by collection or lease date (California AB 12, Georgia, Maryland, Colorado), with the exceptions the inputs show.
- Changed: Deposit cap, Sources.
Security deposit rules sd-2026.10.10
Weekend and holiday roll-forward under each state's time-computation statute (32 states), with each state's own legal holidays.
- Changed: Return deadline, Sources.
Security deposit rules sd-2026.10.8
Cleaning is typed per state, as named in the statute or recoverable only as damage beyond normal wear; a cleaning line of unknown kind is 'depends', never refused outright.
- Changed: Deductions.
Security deposit rules sd-2026.10.6
Late-fee caps (17 states, Chicago and Seattle) and lease-break limits; a lease-break charge is 'depends' everywhere.
- Changed: Deductions, Sources.
Security deposit rules sd-2026.10.3
Loss of the right to withhold is typed per state and computed into the totals; consequences the tool does not compute are listed as unknowns.
- Added: Loss of the right to withhold.
Security deposit rules sd-2026.10.1
Review fixes: inclusive tenancy thresholds, state holiday sets, Los Angeles and Maryland interest per rate year, Florida's notice of claim, Colorado's carpet and paint limits.
- Changed: Deductions, Notes, Return deadline.
The rules we apply now
Each rule we apply in Colorado, with the day it took its current form.
| Rule | In this form since | Version |
|---|---|---|
| Deductions | October 15, 2026 | sd-2026.11.19 |
| Deposit cap | October 10, 2026 | sd-2026.10.13 |
| Interest | October 9, 2026 | sd-2026.10.0 |
| Itemized statement and records | October 9, 2026 | sd-2026.10.0 |
| Loss of the right to withhold | October 9, 2026 | sd-2026.10.3 |
| Notes | October 9, 2026 | sd-2026.10.1 |
| Penalties | October 10, 2026 | sd-2026.10.18 |
| Recent amendments | October 9, 2026 | sd-2026.10.0 |
| Return deadline | October 10, 2026 | sd-2026.10.14 |
| Statute | October 9, 2026 | sd-2026.10.0 |
| Statute text | October 9, 2026 | sd-2026.10.0 |
Get this as data
The same history is available as JSON. The API is free and needs no key.
- Changes this year:
/v1/rules/changes?state=CO&since=2026-01-01 - Every value of one rule:
/v1/rules/history?rule=deposit-settlement/states/CO%23return - What we said on a date about the law on another:
/v1/rules/as-of?rule=deposit-settlement/states/CO&known=2026-10-01&valid=2025-12-01