---
type: "Bill"
title: "A bill for an act relating to participation in the sobriety and drug monitoring program. (Formerly HSB 571.) Effective date: 07/01/2020."
description: "A bill for an act relating to participation in the sobriety and drug monitoring program. (Formerly HSB 571.) Effective date: 07/01/2020."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2019-2020"
identifier: "HF 2411"
citation: "Iowa HF 2411 (2019-2020)"
classification: ["bill"]
subjects: ["courts", "driver's licenses", "motor vehicles", "operating while intoxicated", "sentencing", "transportation department"]
status: "enacted"
primary_sponsors: []
version_count: 2
action_count: 13
vote_count: 2
first_action: "2020-02-17"
last_action: "2020-06-17"
source: "openstates"
source_identifier: "ocd-bill/097575d4-324e-4c7c-a80b-aab1e38af417"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 2411&ga=88"
source_hash: "ebec61ab864b916a72b5d58c2db243f755f846abbbda7545b00f0edde868b5e4"
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 2411 (2019-2020) — A bill for an act relating to participation in the sobriety and drug monitoring program. (Formerly HSB 571.) Effective date: 07/01/2020.

## 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/88/attachments/HF2411.html)
2. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/88/attachments/HF2411.html)

## Votes

- Shall the bill pass? — **95–0** (pass) · lower
- Shall the bill pass? — **49–0** (pass) · upper

## Timeline

The legislative action history — every referral, reading, and vote.

- **2020-02-17** Introduced, placed on calendar. `introduction`
- **2020-02-26** Passed House, yeas 95, nays none. `passage`
- **2020-02-27** Explanation of vote.
- **2020-03-03** Explanation of vote.
- **2020-02-26** Immediate message.
- **2020-02-26** Message from House.
- **2020-02-26** Read first time, attached to companion SF 2381. `reading-1`
- **2020-06-03** Substituted for SF 2381.
- **2020-06-03** Passed Senate, yeas 49, nays 0. `passage`
- **2020-06-03** Immediate message.
- **2020-06-03** Message from Senate.
- **2020-06-16** Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
- **2020-06-17** 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/097575d4-324e-4c7c-a80b-aab1e38af417`. Confidence: reported (aggregated from official Iowa legislature records).