SB 1551 Arizona Senate · 57th Legislature - First Regular Session

workers' compensation; disability; definitions

SB 1551 clarifies key definitions for Arizona's workers' compensation system, directly affecting specific worker groups. It defines "employee" to include volunteer firefighters, sheriff's reserve members, vocational training participants, and partnership working members, specifying how their wages are calculated for coverage and benefits (e.g., $200/month for trainees, full-time deputy salaries for reserves). The bill establishes concrete wage bases for premium payments and compensation, such as using full-time salary equivalents for volunteer roles or $400/month for non-peace officer public safety reserves. It does not create new benefits but ensures consistent application of existing laws to these defined groups. The bill passed unanimously and was signed into law in April 2025.
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Feb 2025
Senate Passage
Apr 2025
House Passage
Apr 2025
Signed into Law
Apr 2025
Introduced Feb 10, 2025 Signed Apr 18, 2025
Maddy AI version diff · 3 comparisons

What changed between versions

Senate Engrossed Version Chaptered Version · 6 edits
MODERATE
This bill updates the Arizona Workers' Compensation Law to clarify definitions, expand coverage for specific groups like volunteer firefighters and mining lessees, and modernize procedures for notice and medical fee scheduling. It also adds a new provision limiting the application of the updated disability rules to claims filed on or after the act's effective date.
Scope change
The bill's scope was expanded to explicitly include lessees of mining property and their employees within the definition of employer employees, and to clarify wage computation for volunteer state employees and working shareholders. Additionally, a new applicability clause restricts the updated permanent total disability rules to future claims only.
DEFINITION

Clarified that lessees of mining property and their employees are treated as the lessor's employees for compensation purposes.

ELIGIBILITY

Updated the definition of 'Order' to exclude specific administrative rulings regarding entitlement and benefit amounts.

REQUIREMENT

Revised the method for sending legal notices to require that electronic transmission be reasonably calculated to achieve effective notice unless the recipient opts out.

Expanded the definition of medical treatment exclusions to include minor issues like scratches and splinters that do not require professional medical care.

Updated the medical fee schedule section to include providers of health care and clarified that mail-order pharmacies are considered accessible to the general public.

TIMELINE

Added a new section stating that the amended permanent total disability rules apply only to claims filed on or after the effective date of the act.

Floor votes · Senate Mar 4, 2025 · House Apr 10, 2025

How they voted

243
Passed · 3 other
Total votes 30
Mar 4, 2025
D Democratic13
10 Yea 1 Nay 2
76% Yea
R Republican17
14 Yea 2 Nay 1
82% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
15
Key actions
8
Committee
1
Amendments
3
Apr 18, 2025
Signed into law
Signed by Governor
executive
Apr 15, 2025
Upper · Passed
PASSED
upper
Apr 10, 2025
Lower · Passed
PASSED
lower
Apr 9, 2025
Lower · Passed
DPA
lower
Mar 18, 2025
Lower · Passed
DPA
lower
Mar 4, 2025
Upper · Passed
PASSED
upper
Feb 27, 2025
Upper · Passed
DPA
upper
Feb 17, 2025
Upper · Passed
DP
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Vince Leach
Vince Leach
RRepublican
AZ
17