SB 263: International trade: tariffs: impact study. - California

09/04/25 - Amended Assembly → 09/12/25 - Enrolled · 4 edits · Sep 12, 2025

MODERATE

The enrolled version of SB 263 removes the urgency clause that would have made the bill take effect immediately upon the Governor's approval, meaning it will now take effect on the standard date of July 1, 2025. The operative provisions remain consistent with the final Assembly amendment: GO-Biz (not the Transportation Agency) is the lead agency for a tariff impact study, with a January 1, 2029 deadline and a requirement to provide resources supporting small business international trade activities.

Scope change

The bill's scope of policy content is unchanged from the final Assembly amendment. The only substantive change is the removal of immediate effectiveness, shifting the effective date to July 1, 2025.

TIMELINE

The urgency statute declaration (former Section 3) was removed. The bill will now take effect on July 1, 2025 (the standard effective date) rather than immediately upon the Governor's signature.

SCOPE

The short title was changed from 'relating to international trade, and declaring the urgency thereof, to take effect immediately' to simply 'relating to international trade,' reflecting the removal of the urgency provision.

REQUIREMENT

Legislative finding (a) about providing 'additional funding' to the Transportation Agency, Department of Finance, and GO-Biz was removed from the enrolled version. The remaining findings were renumbered.

TECHNICAL

The enrolled version consolidates the bill into a single clean text using only the GO-Biz-led version with the January 1, 2029 deadline and January 1, 2031 repeal date, removing the earlier Transportation Agency-led draft language that had been carried in the amended assembly version.

05/23/25 - Amended Senate → 09/02/25 - Amended Assembly · 3 edits · Sep 2, 2025

MINOR

The Assembly amendment to SB 263 removes one topic from the list of areas the Transportation Agency must study regarding tariff impacts: 'Costs and availability of financing and funding of infrastructure projects at California seaports, airports, and land ports of entry.' The remaining study topics are renumbered from a duplicated (1)-(7) scheme to a clean (1)-(6) sequence. All other substantive provisions, including the $500,000 appropriation, the January 1, 2026 deadline, and the January 1, 2030 sunset, remain unchanged.

SCOPE

Removed the study topic covering 'Costs and availability of financing and funding of infrastructure projects at California seaports, airports, and land ports of entry' from Section 2(a), narrowing the scope of what the agency must analyze.

TECHNICAL

Renumbered the remaining study topics in Section 2(a) from a duplicated (1)-(7) list (which had two items numbered 5 and two numbered 6) to a clean sequential (1)-(6) list.

The digest line 'Appropriation: yes' was changed to 'Appropriation: yes no,' which appears to be a drafting error rather than an intentional policy change.

09/12/25 - Enrolled → SB263 · 1 edit

MINOR

No substantive policy changes occurred between these two versions. The diff reflects a transition from the formal enrolled document format (with signature blocks, page numbers, and official certification language) to a web-based display of the same bill text on the California Legislature's tracking website. All statutory content, findings, requirements, and deadlines remain identical.

TECHNICAL

The document was reformatted from the official enrolled bill layout (with Governor's receipt line, signature blocks, page numbers, and chapter heading) to a web page presentation with navigation menus, version history links, status indicators, and share buttons. The underlying statutory text is unchanged.

09/02/25 - Amended Assembly → 09/04/25 - Amended Assembly · 7 edits · Sep 4, 2025

MODERATE

The bill shifts primary responsibility for the tariff impact study from the Transportation Agency to GO-Biz (Governor's Office of Business and Economic Development), removes the $500,000 General Fund appropriation entirely, and adds a new permanent statute (Section 12096.3.9 Government Code) that assigns the study to GO-Biz with a later deadline of January 1, 2029. The amendment also adds a requirement for GO-Biz to provide resources supporting international trade activities of California small businesses.

SCOPE

Lead agency changed from the Transportation Agency to GO-Biz (Governor's Office of Business and Economic Development). GO-Biz now conducts the study in consultation with the Department of Finance and the Transportation Agency, reversing the previous arrangement.

FISCAL

The entire $500,000 General Fund appropriation was removed. The old version allocated $300,000 to the Transportation Agency, $150,000 to the Department of Finance, and $50,000 to GO-Biz. The new version contains no appropriation.

REQUIREMENT

A new permanent statute (Section 12096.3.9 Government Code) was added, assigning the tariff impact study to GO-Biz as an ongoing statutory duty rather than a one-time act provision. This section is set to be repealed on January 1, 2031.

GO-Biz is now required to provide resources to support the international trade activities of California small businesses, a new obligation not present in the prior version.

In the new Section 12096.3.9, the study 'may consider' the listed economic impacts rather than being required to address all of them, making the scope of analysis less mandatory than in the prior version which used 'shall.'

TIMELINE

The deadline for submitting the study to the Legislature was extended from January 1, 2026 to January 1, 2029 in the new permanent statute. The sunset/repeal date was also extended from January 1, 2030 to January 1, 2031.

TECHNICAL

The urgency statute justification was changed from 'To rapidly fund and implement data-driven actions' to 'To rapidly implement data-driven actions,' removing the word 'fund' consistent with the removal of the appropriation.

03/13/25 - Amended Senate → 05/23/25 - Amended Senate · 5 edits · May 23, 2025

MODERATE

The May 23, 2025 amendment to SB 263 primarily makes language cleanups and simplifications throughout the bill, adds four new Assembly coauthors (Caloza, Jackson, Rogers, and Solache), and removes a reference to climate change from the urgency clause justification. The core policy - requiring a $500,000-funded study on tariff impacts by January 1, 2026 - remains unchanged.

SCOPE

Four new Assembly coauthors were added: Members Caloza, Jackson, Rogers, and Solache, joining the existing coauthor Lowenthal.

The urgency clause in Section 4 removed the phrase 'from climate change' from its justification, which previously stated the act was needed to address threats 'from climate change, California.' The new version simply references threats to California's economy, employment, and affordability without mentioning climate change.

TECHNICAL

Section 1(f) was simplified to remove convoluted language about 'discretionary intermodal cargo' and 'diversion to another maritime gateway,' replacing it with clearer language about costs to cargo owners and shifting trade routes.

Section 2(a)(6) was renumbered as (5) and its language was cleaned up to remove a duplicated and confusing phrase about 'expenses, including environmental improvements.' The old item (7) on sector-related impacts was renumbered as (6).

Section 2(c) was simplified from the garbled 'identify the bases provide both of the following' to the clearer 'The study shall provide both of the following,' with streamlined sub-items about the model and replicability.

02/03/25 - Introduced → 03/13/25 - Amended Senate · 6 edits · Mar 13, 2025

MODERATE

The Senate amendment to SB 263 broadens the scope of trade barriers under study by explicitly including quotas and customs review limits, expands the urgency justification to cover economic impacts (employment, affordability) alongside climate change, and restructures the study requirements to separately mandate both a baseline model and the ability to assess alternative tariff scenarios. A new coauthor (Senator Weber Pierson) was added.

SCOPE

Section 1(e) now explicitly names 'quotas on specific imports' and 'unreasonable or undefined limits on customs reviews of products' as examples of barriers to trade, broadening the types of trade restrictions the study must consider beyond just tariffs.

Section 4 (urgency clause) expands the justification from addressing threats 'from climate change' to also covering 'California's economy, employment, affordability, and other factors critical to the people and environment,' and adds the phrase 'data-driven actions.'

Section 1(f) adds language about 'shifting trade routes' and 'loss of cargo at California ports' as specific consequences of intermodal cargo diversion, making the economic harm argument more detailed.

REQUIREMENT

Section 2(c) is restructured from a single requirement into two numbered subparts: (1) providing the model and bases for tariff assessment, and (2) ensuring the ability to assess impacts of other levels of tariffs or nontariff-based barriers. This makes the replicability requirement more explicit.

DEFINITION

Section 2(a)(6) clarifies that revenues to be studied are specifically those 'at California airports, land ports of entry, and seaports,' rather than the more general 'Revenues' in the original.

TECHNICAL

Senator Weber Pierson was added as a coauthor alongside Senator Gonzalez and Assembly Member Lowenthal.

International trade: tariffs: impact study.

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