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AB 1329
Workers' Compensation: Subsequent injuries payments.
Assembly · Jobs and workers
What this bill does
For purposes of determining permanent disability resulting from a subsequent injury, this bill would measure permanent disability, for injuries occurring on or after January 1, 2005, and prior to January 1, 2013, by the whole person impairment rating as determined in accordance with the AMA Guides to the Evaluation of Permanent Impairment (5th Edition) , after adjustment for diminished future earning capacity and without regard to, or adjustment for, the occupation or age of the employee. For injuries occurring on or after January 1, 2013, the bill would measure permanent disability in the same manner as an injury occurring on or after January 1, 2005, and prior to January 1, 2013, except that an adjustment for diminished future earning capacity is replaced by the 1.4 adjustment factor. …
Read the full official summary
Existing law establishes a workers' compensation system, administered by the Administrative Director of the Division of Workers' Compensation, to compensate an employee for injuries sustained in the course of employment. Existing law provides certain methods for determining workers' compensation benefits payable to a worker or the worker's dependents for purposes of permanent total disability or permanent partial disability that include a determination of the percentage of permanent disability incurred. Existing law requires that, for injuries incurred before January 1, 2013, in determining the percentages of permanent disability, account be taken of the nature of the physical injury or disfigurement, the occupation of the injured employee, and the injured employee's age at the time of the injury, and requires that specified factors be considered in determining an employee's diminished earning capacity for these purposes. For purposes of these provisions, "nature of the physical injury or disfigurement" incorporates the descriptions and measurements of physical impairment and the corresponding percentages of impairments published in the American Medical Association (AMA) Guides to the Evaluation of Permanent Impairment (5th Edition) . For injuries occurring on or after January 1, 2013, in determining the percentages of permanent disability, existing law requires the same factors be taken into account but removes from consideration the employee's diminished future earning capacity and, instead, incorporates an adjustment factor of 1.4, as specified.
Existing law also establishes the Subsequent Injuries Benefits Trust Fund, a continuously appropriated fund. Under existing law, if a permanently, partially disabled employee receives a subsequent compensable injury resulting in additional permanent disability, then that employee receives compensation from the Subsequent Injuries Benefits Trust Fund. Existing law requires, when applicable, the additional permanent disability resulting from the subsequent injury to be equal to 35% or more of total, when considered alone and without regard to, or adjustment for, the occupation or the age of the employee.
For purposes of determining permanent disability resulting from a subsequent injury, this bill would measure permanent disability, for injuries occurring on or after January 1, 2005, and prior to January 1, 2013, by the whole person impairment rating as determined in accordance with the AMA Guides to the Evaluation of Permanent Impairment (5th Edition) , after adjustment for diminished future earning capacity and without regard to, or adjustment for, the occupation or age of the employee. For injuries occurring on or after January 1, 2013, the bill would measure permanent disability in the same manner as an injury occurring on or after January 1, 2005, and prior to January 1, 2013, except that an adjustment for diminished future earning capacity is replaced by the 1.4 adjustment factor. The bill would state that these provisions are declarative of existing law. To the extent the bill changes the eligibility requirements for and calculation for payments made from the Subsequent Injuries Benefits Trust Fund, the bill would make an appropriation.
This bill would, for compensable subsequent injuries occurring on or after January 1, 2026, require, for purposes of determining eligibility for and the amount of an award of special additional compensation, the existence of the prior permanent partial disability at the time of the subsequent compensable injury to be determined by substantial evidence, based on medical records, testimony, or other evidence, that the prior permanent partial disability predated the subsequent compensable injury and that the prior permanent partial disability resulted in loss of earnings, interfered with work activities, or otherwise impacted the ability of the employee to perform work activities or activities of daily living. For these compensable subsequent injuries occurring on or after January 1, 2026, the bill would require an employee to file an application for special additional compensation pursuant to these provisions within 5 years from the date of the subsequent compensable injury or one year from the date that the level of permanent disability arising from the subsequent compensable injury is determined by the Workers' Compensation Appeals Board (WCAB) , whichever occurs later. The bill would require the administrative director to create and maintain a database of qualified medical evaluators to perform evaluations for claims filed for a subsequent compensable injury. The bill would make conforming changes.
Existing law requires the WCAB to fix and award the amounts of special additional compensation to be paid and to direct the State Compensation Insurance Fund (SCIF) to pay the additional compensation awarded. Existing law authorizes the additional compensation to be paid only from funds appropriated for these purposes. Existing law authorizes SCIF to reimburse itself for specified costs from this appropriation.
This bill would replace SCIF with the Director of Industrial Relations, as trustee of the Subsequent Injuries Benefits Trust Fund, as the entity to pay the additional compensation awarded by the WCAB. The bill would delete SCIF's authorization to reimburse itself for specified costs.
Official summary from the Legislative Counsel’s office, via OpenStates.
Floor votes (3)
June 3, 2025 — Third reading vote
Passed · 63 yes · 1 no · 15 other
Yes (63): Dawn Addis, Cecilia Aguiar-Curry, Patrick Ahrens, Juan Alanis, David Alvarez, Joaquin Arambula, Jasmeet Bains, Rebecca Bauer-Kahan, Steve Bennett, Marc Berman, Blanca Rubio, Tasha Boerner, Mia Bonta, Isaac Bryan, Lisa Calderon, Jessica Caloza, Juan Carrillo, Celeste Rodriguez, Damon Connolly, Sade Elhawary, Mike Fong, Jesse Gabriel, Robert Garcia, Mike Gipson, Matt Haney, John Harabedian, Gregg Hart, Jacqui Irwin, Corey Jackson, Jeff Gonzalez, Ash Kalra, Maggy Krell, Alex Lee, Josh Lowenthal, Mark González, Tina McKinnor, Michelle Rodriguez, Al Muratsuchi, Stephanie Nguyen, Liz Ortega, Blanca Pacheco, Diane Papan, Darsh Patel, Gail Pellerin, Cottie Petrie-Norris, Sharon Quirk-Silva, James Ramos, Rhodesia Ransom, Robert Rivas, Chris Rogers, Pilar Schiavo, Nick Schultz, LaShae Sharp-Collins, José Solache, Esmeralda Soria, Catherine Stefani, Avelino Valencia, Greg Wallis, Chris Ward, Buffy Wicks, Lori Wilson, Rick Zbur, Anamarie Ávila Farías
No (1): Carl DeMaio
Other / no vote recorded (15): Leticia Castillo, Phillip Chen, Laurie Davies, Diane Dixon, Stan Ellis, Heath Flora, James Gallagher, Heather Hadwick, Joshua Hoover, Tom Lackey, Ali Macedo, Joe Patterson, Kate Sanchez, Tri Ta, David Tangipa
Official motion wording
AB 1329 Ortega Assembly Third Reading
Official record: leginfo.legislature.ca.gov
September 8, 2025 — Third reading vote
Passed · 29 yes · 10 no · 1 other
Yes (29): Ben Allen, Bob Archuleta, Jesse Arreguín, Angelique Ashby, Josh Becker, Catherine Blakespear, Christopher Cabaldon, Anna Caballero, Sabrina Cervantes, Dave Cortese, María Elena Durazo, Lena Gonzalez, Tim Grayson, Melissa Hurtado, John Laird, Monique Limón, Mike McGuire, Jerry McNerney, Caroline Menjivar, Steve Padilla, Sasha Pérez, Eloise Reyes, Laura Richardson, Susan Rubio, Lola Smallwood-Cuevas, Tom Umberg, Aisha Wahab, Akilah Weber Pierson, Scott Wiener
No (10): Marie Alvarado-Gil, Steve Choi, Megan Dahle, Shannon Grove, Brian Jones, Roger Niello, Rosilicie Ochoa Bogh, Kelly Seyarto, Tony Strickland, Suzette Valladares
Other / no vote recorded (1): Henry Stern
Official motion wording
3rd Reading AB1329 Ortega By Caballero
Official record: leginfo.legislature.ca.gov
September 10, 2025 — Concurrence vote
Passed · 63 yes · 4 no · 13 other
Yes (63): Dawn Addis, Cecilia Aguiar-Curry, Patrick Ahrens, Juan Alanis, David Alvarez, Joaquin Arambula, Jasmeet Bains, Rebecca Bauer-Kahan, Steve Bennett, Marc Berman, Blanca Rubio, Tasha Boerner, Mia Bonta, Isaac Bryan, Lisa Calderon, Jessica Caloza, Juan Carrillo, Celeste Rodriguez, Damon Connolly, Sade Elhawary, Mike Fong, Jesse Gabriel, Robert Garcia, Mike Gipson, Matt Haney, John Harabedian, Gregg Hart, Jacqui Irwin, Corey Jackson, Jeff Gonzalez, Ash Kalra, Maggy Krell, Alex Lee, Josh Lowenthal, Mark González, Tina McKinnor, Michelle Rodriguez, Al Muratsuchi, Stephanie Nguyen, Liz Ortega, Blanca Pacheco, Diane Papan, Darsh Patel, Gail Pellerin, Cottie Petrie-Norris, Sharon Quirk-Silva, James Ramos, Rhodesia Ransom, Robert Rivas, Chris Rogers, Pilar Schiavo, Nick Schultz, LaShae Sharp-Collins, José Solache, Esmeralda Soria, Catherine Stefani, Avelino Valencia, Greg Wallis, Chris Ward, Buffy Wicks, Lori Wilson, Rick Zbur, Anamarie Ávila Farías
No (4): Carl DeMaio, Heather Hadwick, Joe Patterson, Kate Sanchez
Other / no vote recorded (13): Leticia Castillo, Phillip Chen, Laurie Davies, Diane Dixon, Stan Ellis, Heath Flora, James Gallagher, Joshua Hoover, Natasha Johnson, Tom Lackey, Ali Macedo, Tri Ta, David Tangipa
Official motion wording
AB 1329 Ortega Concurrence in Senate Amendments
Official record: leginfo.legislature.ca.gov