---
type: "Bill"
title: "STUDY HIGH SCHOOL START TIMES"
description: "STUDY HIGH SCHOOL START TIMES"
jurisdiction: "us/states/nm"
legislature: "New Mexico Legislature"
session: "2023"
identifier: "HM 56"
citation: "New Mexico HM 56 (2023)"
classification: ["memorial"]
subjects: ["MEMORIALS", "OTHER"]
status: "enacted"
primary_sponsors: ["Garratt, Joy"]
version_count: 2
action_count: 4
vote_count: 0
first_action: "2023-02-17"
last_action: "2023-03-28"
source: "openstates"
source_identifier: "ocd-bill/82ceacbc-3d2e-46ca-911a-954fcfea8570"
source_url: "http://www.nmlegis.gov/Legislation/Legislation?chamber=H&legType=M&legNo=56&year=23"
source_hash: "198946be73da1a0108376aa8121c1a7792d783f2d3fc98adaa49df7cae53f4fd"
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-nm"]
---

# New Mexico HM 56 (2023) — STUDY HIGH SCHOOL START TIMES

## Version chain

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

1. **Final Version** (committee substitute) — [source](http://www.nmlegis.gov/Sessions/23%20Regular/final/HM056.PDF)
2. **introduced version** (committee substitute) — [source](http://www.nmlegis.gov/Sessions/23%20Regular/memorials/house/HM056.HTML)

## Sponsors

- Garratt, Joy — primary (person)

## Timeline

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

- **2023-02-27** DO PASS committee report adopted `committee-passage-favorable`
- **2023-02-17** Sent to House Education Committee `introduction, referral-committee`
- **2023-03-18** passed House `passage`
- **2023-03-28** Signed `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/82ceacbc-3d2e-46ca-911a-954fcfea8570`. Confidence: reported (aggregated from official New Mexico legislature records).