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/ia/2021-2022/hf-561.md

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+---
+type: "Bill"
+title: "A bill for an act relating to the perfection of mechanics’ liens and mechanics’ liens remedies and including effective date provisions. (Formerly HSB 173.) Effective date: 01/01/2022."
+description: "A bill for an act relating to the perfection of mechanics’ liens and mechanics’ liens remedies and including effective date provisions. (Formerly HSB 173.) Effective date: 01/01/2022."
+jurisdiction: "us/states/ia"
+legislature: "Iowa General Assembly"
+session: "2021-2022"
+identifier: "HF 561"
+citation: "Iowa HF 561 (2021-2022)"
+classification: ["bill"]
+subjects: ["commercial law", "liens", "mechanics' liens"]
+status: "enacted"
+primary_sponsors: []
+version_count: 9
+action_count: 32
+vote_count: 4
+first_action: "2021-02-16"
+last_action: "2021-05-19"
+source: "openstates"
+source_identifier: "ocd-bill/7b9a9b79-9ea5-45f7-bc86-02ee4ed2139b"
+source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 561&ga=89"
+source_hash: "9a2133155653dfe39bc839d3f0d7972d34c4965c654c223aa39dca6a0553a874"
+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-ia"]
+---
+
+# Iowa HF 561 (2021-2022) — A bill for an act relating to the perfection of mechanics’ liens and mechanics’ liens remedies and including effective date provisions. (Formerly HSB 173.) Effective date: 01/01/2022.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/89/attachments/HF561.html)
+2. **Amendment H-1104** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/H1104.pdf)
+3. **Amendment H-1328** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/H1328.pdf)
+4. **Amendment H-1352** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/H1352.pdf)
+5. **Amendment S-3064** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/S3064.pdf)
+6. **Amendment S-3099** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/S3099.pdf)
+7. **Amendment S-3131** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/S3131.pdf)
+8. **Signed Enrolled Bill (PDF)** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/Attachments/HF561_GovLetter.pdf)
+9. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/attachments/HF561.html)
+
+## Votes
+
+- Shall the bill pass? — **93–0** (pass) · lower
+- Shall the bill pass? — **90–0** (pass) · lower
+- Shall the bill pass? — **45–0** (pass) · upper
+- Shall the bill pass? — **46–0** (pass) · upper
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2021-02-16** Introduced, placed on calendar. `introduction`
+- **2021-02-22** Amendment H-1104 filed. `amendment-introduction`
+- **2021-02-23** Amendment H-1104 withdrawn.
+- **2021-02-23** Passed House, yeas 93, nays none. `passage`
+- **2021-02-24** Explanation of vote.
+- **2021-05-19** Explanation of vote.
+- **2021-02-23** Immediate message.
+- **2021-02-24** Message from House.
+- **2021-02-24** Read first time, attached to companion SF 341. `reading-1`
+- **2021-03-10** Amendment S-3064 filed. `amendment-introduction`
+- **2021-03-29** Substituted for SF 341.
+- **2021-03-29** Amendment S-3064 withdrawn.
+- **2021-03-29** Amendment S-3099 filed, adopted. `amendment-introduction, amendment-passage`
+- **2021-03-29** Passed Senate, yeas 45, nays 0. `passage`
+- **2021-03-29** Immediate message.
+- **2021-03-29** Message from Senate.
+- **2021-03-29** Senate amendment H-1328 filed.
+- **2021-04-01** Placed on calendar under unfinished business.
+- **2021-04-06** Amendment H-1352 to Senate amendment H-1328 filed, adopted.
+- **2021-04-06** House concurred in Senate amendment H-1328, as amended.
+- **2021-04-06** Passed House, yeas 90, nays none. `passage`
+- **2021-04-13** Explanation of vote.
+- **2021-04-21** Explanation of vote.
+- **2021-05-18** Explanation of vote.
+- **2021-04-06** Immediate message.
+- **2021-04-06** Message from House, with amendment S-3131.
+- **2021-04-13** Senate concurred with S-3131.
+- **2021-04-13** Passed Senate, yeas 46, nays 0. `passage`
+- **2021-04-13** Immediate message.
+- **2021-04-13** Message from Senate.
+- **2021-04-30** Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
+- **2021-04-30** Signed by Governor. `executive-signature`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7b9a9b79-9ea5-45f7-bc86-02ee4ed2139b`. Confidence: reported (aggregated from official Iowa legislature records).
+