---
type: "Bill"
title: "Workers Compensation - As enacted, creates a presumption that the diagnosis of a law enforcement officer or emergency medical responder with post-traumatic stress disorder as the result of responding to certain incidents was incurred in the line of duty for purposes of workers' compensation coverage. - Amends TCA Title 7, Chapter 51 and Title 50, Chapter 6."
description: "Workers Compensation - As enacted, creates a presumption that the diagnosis of a law enforcement officer or emergency medical responder with post-traumatic stress disorder as the result of responding to certain incidents was incurred in the line of duty for purposes of workers' compensation coverage. - Amends TCA Title 7, Chapter 51 and Title 50, Chapter 6."
jurisdiction: "us/states/tn"
legislature: "Tennessee General Assembly"
session: "114"
identifier: "HB 310"
citation: "Tennessee HB 310 (114)"
classification: ["bill"]
subjects: ["Workers Compensation"]
status: "enacted"
primary_sponsors: ["Maberry"]
version_count: 1
action_count: 41
vote_count: 7
first_action: "2025-01-22"
last_action: "2025-05-27"
source: "openstates"
source_identifier: "ocd-bill/30a04d01-9bdf-4e1c-a038-b2c6effe915e"
source_url: "https://wapp.capitol.tn.gov/apps/BillInfo/Default?BillNumber=HB0310&ga=114"
source_hash: "7daf8aebd9b58c5ae492da70af079cf7efd2335e2a25718e90a203a15ba0c51a"
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-tn"]
---

# Tennessee HB 310 (114) — Workers Compensation - As enacted, creates a presumption that the diagnosis of a law enforcement officer or emergency medical responder with post-traumatic stress disorder as the result of responding to certain incidents was incurred in the line of duty for purposes of workers' compensation coverage. - Amends TCA Title 7, Chapter 51 and Title 50, Chapter 6.

## Version chain

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

1. **Current Version** (committee substitute) — [source](https://capitol.tn.gov/Bills/114/Bill/HB0310.pdf)

## Votes

- HOUSE PUBLIC SERVICE SUBCOMMITTEE: Rec. for pass by s/c ref. to State & Local Government Committee 3/19/2025 Passed — **6–0** (pass) · lower
- FLOOR VOTE: REGULAR CALENDAR PASSAGE ON THIRD CONSIDERATION 4/21/2025 Passed (1) — **91–1** (pass) · lower
- HOUSE STATE & LOCAL GOVERNMENT COMMITTEE: Rec. for pass; ref to Finance, Ways, and Means Committee 4/8/2025 Passed (5) — **19–0** (pass) · lower
- HOUSE CALENDAR & RULES COMMITTEE: H. Placed on Regular Calendar for 4/21/2025 4/17/2025 (2) — **0–0** (fail) · lower
- HOUSE FINANCE, WAYS, AND MEANS SUBCOMMITTEE: Rec. for pass by s/c ref. to Finance, Ways, and Means Committee 4/17/2025 Passed (4) — **11–0** (pass) · lower
- HOUSE FINANCE, WAYS, AND MEANS COMMITTEE: Rec. for pass; ref to Calendar & Rules Committee 4/17/2025 Passed (3) — **27–0** (pass) · lower
- FLOOR VOTE: Motion to Adopt 4/22/2025 Passed (1) — **33–0** (pass) · upper

## Sponsors

- Maberry — primary (person)

## Timeline

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

- **2025-01-22** Filed for introduction `filing`
- **2025-01-27** Intro., P1C. `introduction`
- **2025-01-29** Sponsor(s) Added. `sponsorship`
- **2025-02-03** Assigned to s/c Public Service Subcommittee `referral-committee`
- **2025-02-03** P2C, ref. to State & Local Government Committee `referral-committee`
- **2025-02-04** Sponsor(s) Added. `sponsorship`
- **2025-03-05** Placed on s/c cal Public Service Subcommittee for 3/12/2025
- **2025-03-12** Placed on s/c cal Public Service Subcommittee for 3/19/2025
- **2025-03-12** Action Def. in s/c Public Service Subcommittee to 3/19/2025
- **2025-03-19** Placed on cal. State & Local Government Committee for 3/26/2025
- **2025-03-19** Rec. for pass by s/c ref. to State & Local Government Committee `committee-passage-favorable`
- **2025-03-24** Sponsor(s) Added. `sponsorship`
- **2025-03-26** Placed on cal. State & Local Government Committee for 4/2/2025
- **2025-03-26** Action def. in State & Local Government Committee to 4/2/2025
- **2025-04-02** Placed on cal. State & Local Government Committee for 4/9/2025
- **2025-04-02** Action def. in State & Local Government Committee to 4/9/2025
- **2025-04-08** Assigned to s/c Finance, Ways, and Means Subcommittee `referral-committee`
- **2025-04-08** Sponsor(s) Added. `sponsorship`
- **2025-04-08** Rec. for pass; ref to Finance, Ways, and Means Committee `committee-passage-favorable`
- **2025-04-09** Placed on s/c cal Finance, Ways, and Means Subcommittee for 4/14/2025
- **2025-04-14** Placed on s/c cal Finance, Ways, and Means Subcommittee for 4/14/2025
- **2025-04-14** Placed behind the budget
- **2025-04-15** Sponsor(s) Added. `sponsorship`
- **2025-04-16** Placed on s/c cal Finance, Ways, and Means Subcommittee for 4/17/2025
- **2025-04-17** H. Placed on Regular Calendar for 4/21/2025
- **2025-04-17** Placed on cal. Calendar & Rules Committee for 4/17/2025
- **2025-04-17** Rec. for pass; ref to Calendar & Rules Committee `committee-passage-favorable`
- **2025-04-17** Rec. for pass by s/c ref. to Finance, Ways, and Means Committee `committee-passage-favorable`
- **2025-04-21** Engrossed; ready for transmission to Sen. `receipt`
- **2025-04-21** Passed H., Ayes 91, Nays 1, PNV 0 `passage`
- **2025-04-21** Sponsor(s) Added. `sponsorship`
- **2025-04-22** Passed Senate, Ayes 33, Nays 0 `passage`
- **2025-04-22** Senate substituted House Bill for companion Senate Bill. `substitution`
- **2025-04-22** Received from House, Passed on First Consideration `introduction`
- **2025-04-28** Enrolled; ready for sig. of H. Speaker. `enrolled`
- **2025-04-30** Signed by H. Speaker `passage`
- **2025-05-08** Signed by Senate Speaker `passage`
- **2025-05-09** Transmitted to Governor for his action. `executive-receipt`
- **2025-05-21** Signed by Governor. `executive-signature`
- **2025-05-27** Effective date(s) 07/01/2025
- **2025-05-27** Pub. Ch. 480

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/30a04d01-9bdf-4e1c-a038-b2c6effe915e`. Confidence: reported (aggregated from official Tennessee legislature records).