---
type: "Bill"
title: "A BILL FOR AN ACT to amend the Indiana Code concerning state offices and administration."
description: "A BILL FOR AN ACT to amend the Indiana Code concerning state offices and administration."
jurisdiction: "us/states/in"
legislature: "Indiana General Assembly"
session: "2017"
identifier: "HB 1100"
citation: "Indiana HB 1100 (2017)"
classification: ["bill"]
subjects: ["GENERAL ASSEMBLY", "HISTORICAL ORGANIZATIONS; HISTORIC SITES AND PRESERVATION"]
status: "enacted"
primary_sponsors: ["Aaron Freeman", "Mark Messmer", "Matt Lehman"]
version_count: 4
action_count: 20
vote_count: 2
first_action: "2017-01-12"
last_action: "2017-04-13"
source: "openstates"
source_identifier: "ocd-bill/4e8c7b66-5911-4c52-9158-49182971651a"
source_url: "http://iga.in.gov/legislative/2017/bills/house/1100"
source_hash: "88bc9dd4695a5019485a00d9fd8c92230b35a290339f338ac8eef65085c2838c"
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-in"]
---

# Indiana HB 1100 (2017) — A BILL FOR AN ACT to amend the Indiana Code concerning state offices and administration.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Enrolled House Bill (H)** (committee substitute) — [source](http://in-proxy.openstates.org/2017/bills/hb1100/versions/hb1100.04.enrs)
2. **House Bill (H)** (committee substitute) — [source](http://in-proxy.openstates.org/2017/bills/hb1100/versions/hb1100.03.coms)
3. **House Bill (S)** (committee substitute) — [source](http://in-proxy.openstates.org/2017/bills/hb1100/versions/hb1100.02.comh)
4. **Introduced House Bill (H)** (committee substitute) — [source](http://in-proxy.openstates.org/2017/bills/hb1100/versions/hb1100.01.intr)

## Votes

- HB 1100 - Messmer - 3rd Reading — **47–3** (pass) · legislature
- HB 1100 - Lehman - 3rd Reading — **98–1** (pass) · legislature

## Sponsors

- Aaron Freeman — primary (person)
- Mark Messmer — primary (person)
- Matt Lehman — primary (person)
- Lonnie Randolph — cosponsor (person)
- Matt Pierce — coauthor (person)
- Thomas Saunders — coauthor (person)
- Timothy Brown — coauthor (person)

## Timeline

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

- **2017-01-12** Coauthored by Representatives Brown T, Pierce and Saunders
- **2017-01-12** Authored by Representative Lehman
- **2017-01-12** First reading: referred to Committee on Government and Regulatory Reform `reading-1, referral-committee`
- **2017-01-24** Committee report: do pass, adopted `committee-passage`
- **2017-01-26** Second reading: ordered engrossed `reading-2`
- **2017-01-30** Third reading: passed; Roll Call 28: yeas 98, nays 1 `reading-3, passage`
- **2017-01-30** Senate sponsor: Senator Messmer
- **2017-01-31** Referred to the Senate
- **2017-02-20** First reading: referred to Committee on Public Policy `reading-1, referral-committee`
- **2017-03-23** Committee report: do pass, adopted `committee-passage`
- **2017-03-27** Second reading: ordered engrossed `reading-2`
- **2017-03-27** Senator Randolph added as cosponsor
- **2017-03-28** Third reading: passed; Roll Call 304: yeas 47, nays 3 `reading-3, passage`
- **2017-03-28** Senator Freeman added as second sponsor
- **2017-03-29** Returned to the House without amendments
- **2017-04-06** Signed by the Speaker
- **2017-04-10** Signed by the President Pro Tempore
- **2017-04-12** Signed by the President of the Senate
- **2017-04-13** Public Law 77
- **2017-04-13** Signed by the Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/4e8c7b66-5911-4c52-9158-49182971651a`. Confidence: reported (aggregated from official Indiana legislature records).