AB 1663 California Assembly · 2025-2026 Regular Session

Western Joshua Tree Conservation Act: removal: trimming.

Summary
The Western Joshua Tree Conservation Act prohibits any person or public agency from importing into the state, exporting out of the state, or taking, possessing, purchasing, or selling within the state, a western Joshua tree or any part or product of the tree, except as specified. The act authorizes the Department of Fish and Wildlife to permit the taking of a western Joshua tree if specified conditions are met, including, but not limited to, that the permittee mitigates all impacts to, and taking of, the western Joshua tree through measures that are roughly proportional in extent to the authorized taking of the western Joshua tree. The act authorizes, in lieu of completing the mitigation measures, a permittee to elect to satisfy the mitigation obligation by paying fees pursuant to a specified fee schedule, as provided. The act authorizes the department to permit the removal or trimming of a dead western Joshua tree or trimming of a live western Joshua tree, without payment of fees or other mitigation, provided that the dead western Joshua tree or any limb to be removed satisfies a specified condition. The act requires a property owner seeking a permit to submit a permit request to the department with specified information, including a signed attestation or certification, as provided. This bill would alternatively allow the agent of a property owner to submit the permit request and to satisfy other related requirements imposed on a property owner. The bill would delete the requirement for the permit request to include a signed attestation or certification. The act authorizes the department to enter into memoranda of understanding with California Native American tribes to provide for the taking and possession of western Joshua trees for tribal cultural purposes. This bill would instead authorize the memoranda to include the taking, possession, purchase, or sale of western Joshua trees for tribal cultural purposes.
Bill status passed both 4 of 5 stages cleared
Introduction
Jan 2026
Committee Review
Aug 2026
Assembly Passage
May 2026
Senate Passage
Aug 2026
Governor
Introduced Jan 29, 2026 Last action Aug 30, 2026
Maddy AI version diff · 6 comparisons

What changed between versions

06/25/26 - Amended Senate 08/13/26 - Amended Senate · 7 edits · Aug 13, 2026
MODERATE
The August 13 Senate amendment to AB 1663 significantly narrows the scope of fee-free permits for western Joshua trees by removing the provision that allowed property owners of single-family residences to remove or trim live trees without fees when necessary for infrastructure, utilities, or fire/health/safety compliance. The amended bill now only authorizes fee-free permits for dead trees that have fallen near a structure, are leaning against a structure, or pose an imminent threat to public health or safety. Additionally, the amendment expands tribal cultural purpose memoranda of understanding to include purchase and sale of trees, and corrects a definition error in the name of the arborist certification body.
SCOPE

Removed the provision allowing fee-free permits for removal or trimming of any western Joshua tree (including live trees) on parcels with a single-family residence where the action was necessary to maintain, repair, or replace existing infrastructure or utilities, or to comply with fire, health, or safety requirements. This was the primary new authorization added by the bill and is now eliminated.

Narrowed fee-free permit eligibility to only dead western Joshua trees (or trimming of live trees) meeting one of three conditions: fallen within 30 feet of a structure, leaning against an existing structure, or creating an imminent threat to public health or safety. The June version also covered live tree removal for infrastructure needs.

Expanded tribal cultural purpose memoranda of understanding to include purchase and sale of western Joshua trees, not just taking and possession as in the prior version.

REQUIREMENT

Removed the 10-tree-per-permit limit and the one-permit-per-incident limit that applied to the single-family residence infrastructure provision.

Simplified the permit request form requirements by removing provisions tied to the deleted single-family residence criteria (proof of property tax exemption and description of infrastructure necessity), while retaining the requirement for photographs and a signed attestation or certification that the tree meets the definition of a dead western Joshua tree.

TECHNICAL

Removed the phrase 'or as otherwise required by applicable law' from Section 1927.2(h), which had provided a catch-all authorization for the department.

DEFINITION

Corrected the definition of 'desert native plant specialist' from 'an arborist certified by the International Society of Arborists, Arboriculture' to 'an arborist certified by the International Society of Arboriculture,' fixing the organization name.

Floor votes · Senate Aug 26, 2026 · Assembly May 21, 2026

How they voted

400
Passed
Total votes 40
Aug 26, 2026
D Democratic30
30 Yea
100% Yea
R Republican10
10 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
25
Key actions
9
Committee
8
Amendments
10
Aug 30, 2026
Lower · Passed
Senate amendments concurred in. To Engrossing and Enrolling.
lower
Aug 27, 2026
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Aug 26, 2026
Upper · Passed
Read third time. Passed. Ordered to the Assembly. (Ayes 39. Noes 0.).
upper
Aug 21, 2026
Upper · Passed
Read third time and amended. Ordered to second reading.
upper
Aug 13, 2026
Upper · Passed
Read second time and amended. Ordered returned to second reading.
upper
Aug 13, 2026
Introduced
From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (August 13).
upper
Aug 3, 2026
Committee
In committee: Referred to APPR. suspense file.
upper
Jun 25, 2026
Upper · Passed
Read second time and amended. Re-referred to Com. on APPR.
upper
Jun 24, 2026
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (June 23).
upper
Jun 3, 2026
Committee
Referred to Com. on N.R. & W.
upper
May 21, 2026
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 72. Noes 0. Page 5191.)
lower
May 14, 2026
Lower · Passed
From committee: Do pass. (Ayes 15. Noes 0.) (May 14).
lower
May 6, 2026
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Apr 28, 2026
Committee
Re-referred to Com. on APPR.
lower
Apr 27, 2026
Lower · Passed
Read second time and amended.
lower
Apr 23, 2026
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 12. Noes 0.) (April 23).
lower
Mar 17, 2026
Committee
Re-referred to Com. on W., P., & W.
lower
Mar 16, 2026
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on W., P., & W. Read second time and amended.
lower
Mar 16, 2026
Committee
Referred to Com. on W., P., & W.
lower
Jan 30, 2026
Lower · Passed
From printer. May be heard in committee March 1.
lower
1 primary · 1 co-sponsor

Sponsors