Compliance Calendar
Every effective date and deadline we report, in one place. Most compliance failures are not disagreements about the law. They are dates that went past unnoticed.
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The Weekly Brief
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Verified Southern California rule changes and deadlines for business operators and property owners, in one concise Monday email.
Coming up
October 8, 2026
Glendora Ordinance 2099 takes effect
October 13, 2026
WAIRE Mitigation Program begins accepting applications
South Coast AQMD Opens $73 Million Warehouse Truck Grant Round
November 2, 2026
Regular 2027 DCR renewal period closes
Los Angeles Cannabis License Renewal Changes Take Effect August 26
November 30, 2026
The 90-day notice period ends for existing entities newly covered by the industrial-process provision
California Expands Greenhouse Gas Reporting for Cement and Hydrogen
November 30, 2026
Late 2027 DCR renewal period closes
Los Angeles Cannabis License Renewal Changes Take Effect August 26
December 15, 2026
WAIRE Mitigation Program applications are due by noon Pacific
South Coast AQMD Opens $73 Million Warehouse Truck Grant Round
January 1, 2027
Statewide minimum wage rises to $17.40 per hour
January 1, 2027
CCPA automated decisionmaking requirements begin
Does the CCPA Apply to Your Business? The Thresholds, Explained
January 1, 2027
Effective date: L.A. County Orders Businesses in Unincorporated Areas to Activate Closed Captioning by 2027
L.A. County Orders Businesses in Unincorporated Areas to Activate Closed Captioning by 2027
January 1, 2027
Westwood, West Adams, and Venice Beach business improvement district operating periods begin
Three Los Angeles Business Districts Begin New Assessments in 2027
March 4, 2027
New Rule 1157 transfer-station coverage, registration, and signage requirements begin
April 1, 2027
Utilities begin issuing the 2027 California Industry Assistance Credit
Eligible SCE Industrial Facilities Face September 30 Credit Deadline
June 1, 2027
First Manufacturing Decarbonization Incentive applications are due
California Sets June 1, 2027 Deadline for Manufacturing Decarbonization Allowances
December 31, 2027
Deadline for risk assessments of covered processing begun before 2026
Does the CCPA Apply to Your Business? The Thresholds, Explained
April 1, 2028
Risk-assessment information for 2026 and 2027 is due to the CPPA
Does the CCPA Apply to Your Business? The Thresholds, Explained
August 27, 2028
Deadline to apply for a temporary 2028 Games planning and zoning exemption
Los Angeles Opens Zoning Exemption Path for 2028 Games Projects
October 27, 2028
Temporary Games signs must stop operating and return to their prior entitlement and site condition
Los Angeles Opens Zoning Exemption Path for 2028 Games Projects
February 27, 2029
Games zoning provisions expire and temporary projects must be removed and their sites restored
Los Angeles Opens Zoning Exemption Path for 2028 Games Projects
October 5, 2029
Cannabis business license applications open to other applicants
San Diego County Sets October 5 Cannabis Licensing Start for Equity Applicants
Already in force
These have passed. They are here because an obligation that started two years ago is still an obligation, and a business that missed it is still exposed.
October 5, 2026
Cannabis business license applications open to qualifying social-equity applicants
San Diego County Sets October 5 Cannabis Licensing Start for Equity Applicants
October 2, 2026
San Diego County cannabis licensing and fee ordinances take effect
San Diego County Sets October 5 Cannabis Licensing Start for Equity Applicants
October 1, 2026
DFPI investment-adviser filing and conduct amendments take effect
September 30, 2026
Eligible non-MRR SCE facilities must attest to receive the April 2027 credit
Eligible SCE Industrial Facilities Face September 30 Credit Deadline
September 22, 2026
WAIRE grant portal opens for drafting and saving applications
South Coast AQMD Opens $73 Million Warehouse Truck Grant Round
September 15, 2026
Los Angeles Budget and Finance Committee concurred on the draft shared-mobility fee ordinance
Los Angeles Committees Advance $150,000 Shared-Mobility Permit Fee
September 8, 2026
Los Angeles joint committees approved and transmitted the draft shared-mobility fee ordinance
Los Angeles Committees Advance $150,000 Shared-Mobility Permit Fee
September 8, 2026
Long Beach Resolution RES-26-0131 took effect upon adoption
Long Beach Raises Health, Cannabis and Airport Fees for FY 2027
September 6, 2026
Alhambra's increased relocation-assistance requirement takes effect
September 4, 2026
South Coast AQMD Governing Board adopted the Rule 1157 amendments
September 1, 2026
Orange County's new map-checking fee and deposit schedule takes effect
September 1, 2026
2027 DCR license renewal period opens
Los Angeles Cannabis License Renewal Changes Take Effect August 26
September 1, 2026
Corrected plumbing increases took effect for covered Determination 2026-1 work
California Corrects Southern California Public Works Pay Increases
August 26, 2026
Los Angeles cannabis licensing ordinances 188998, 188999, and 189000 take effect
Los Angeles Cannabis License Renewal Changes Take Effect August 26
August 20, 2026
Boyle Heights Community Plan implementing ordinances took effect
August 16, 2026
Ordinance 188989, including the revised DCR fee schedule, took effect
Los Angeles Cannabis License Renewal Changes Take Effect August 26
August 14, 2026
FinCEN final rule permanently exempting U.S.-formed companies took effect
January 1, 2026
Statewide minimum wage rose to $16.90 per hour
September 30, 2025
Federal court enjoined SB 399 statewide; it remains unenforceable
California's Captive Audience Ban Is Blocked, and Has Been Since September
January 1, 2025
SB 399 restrictions on mandatory employer meetings took effect
California's Captive Audience Ban Is Blocked, and Has Been Since September
July 1, 2024
SB 553 workplace violence prevention plans became mandatory
SB 553: The Workplace Violence Prevention Plan Nearly Every California Employer Must Keep
June 19, 2024
PAGA reform applies to actions based on notices filed on or after this date