Legislation: batch A — AK AL AR AZ CO CT DE GA HI IA ID

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/co/2021a/hb-21-1083.md

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+---
+type: "Bill"
+title: "State Board Assessment Appeals Valuation Adjustment"
+description: "Under current law, when a property owner appeals the valuation of property set by a county board of equalization, the valuation may not be increased on appeal. The act removes this restriction.(Note: This summary applies to this bill as enacted.)"
+jurisdiction: "us/states/co"
+legislature: "Colorado General Assembly"
+session: "2021A"
+identifier: "HB 21-1083"
+citation: "Colorado HB 21-1083 (2021A)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Adrienne Benavidez", "Kevin Priola", "Rachel Zenzinger"]
+version_count: 8
+action_count: 12
+vote_count: 2
+first_action: "2021-02-16T07:00:00+00:00"
+last_action: "2021-04-07T06:00:00+00:00"
+source: "openstates"
+source_identifier: "ocd-bill/0396ea6d-59b0-41c9-b301-f26fab0432fc"
+source_url: "http://leg.colorado.gov/bills/hb21-1083"
+source_hash: "1f884077e11d251d271249448b08bcdf6afdd130d7bb2ca45a041398484413d1"
+vintage: "2026-07-01"
+source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
+retrieved_at: "2026-07-06"
+confidence: "reported"
+tags: ["legislation", "bill", "us-co"]
+---
+
+# Colorado HB 21-1083 (2021A) — State Board Assessment Appeals Valuation Adjustment
+
+Under current law, when a property owner appeals the valuation of property set by a county board of equalization, the valuation may not be increased on appeal. The act removes this restriction.(Note: This summary applies to this bill as enacted.)
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Committee Amendment** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_hb1083_s_lg_001.pdf)
+2. **Engrossed (03/01/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_eng.pdf)
+3. **Final Act (03/29/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_enr.pdf)
+4. **Introduced (02/16/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_01.pdf)
+5. **Reengrossed (03/02/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_ren.pdf)
+6. **Rerevised (03/22/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_rer.pdf)
+7. **Revised (03/19/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1083_rev.pdf)
+8. **Signed Act (04/07/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_1083_signed.pdf)
+
+## Votes
+
+- BILL — **47–17** (pass) · lower
+- BILL — **26–8** (pass) · upper
+
+## Sponsors
+
+- Adrienne Benavidez — primary (person)
+- Kevin Priola — primary (person)
+- Rachel Zenzinger — primary (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2021-04-07T06:00:00+00:00** Governor Signed `executive-signature`
+- **2021-03-29T06:00:00+00:00** Sent to the Governor `executive-receipt`
+- **2021-03-29T06:00:00+00:00** Signed by the President of the Senate
+- **2021-03-29T06:00:00+00:00** Signed by the Speaker of the House
+- **2021-03-22T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
+- **2021-03-19T06:00:00+00:00** Senate Second Reading Passed - No Amendments `reading-2`
+- **2021-03-16T06:00:00+00:00** Senate Committee on Local Government Refer Unamended - Consent Calendar to Senate Committee of the Whole `committee-passage`
+- **2021-03-04T07:00:00+00:00** Introduced In Senate - Assigned to Local Government `introduction`
+- **2021-03-02T07:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
+- **2021-03-01T07:00:00+00:00** House Second Reading Passed - No Amendments `reading-2`
+- **2021-02-24T07:00:00+00:00** House Committee on Transportation & Local Government Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
+- **2021-02-16T07:00:00+00:00** Introduced In House - Assigned to Transportation & Local Government `introduction`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0396ea6d-59b0-41c9-b301-f26fab0432fc`. Confidence: reported (aggregated from official Colorado legislature records).
+