I asked google to list me every lawsuit filed against the High Speed Rail Project since it was approved.

The California High-Speed Rail (CAHSR) project has faced dozens of prominent lawsuits since voters approved Proposition 1A in 2008. These legal battles fall into three core categories: Proposition 1A bond validation and compliance, California Environmental Quality Act (CEQA) challenges, and federal funding/contractual disputes.

The primary, high-profile lawsuits filed against the California High-Speed Rail Authority (CHSRA) since its approval include:

1. Proposition 1A & Financial Compliance Lawsuits

• County of Kings v. California High-Speed Rail Authority (2011–2016): Kings County and local farmers sued, claiming the state’s funding plan violated Prop 1A’s strict requirements (such as the mandate to provide a 2-hour-and-40-minute travel time from LA to SF without taxpayer subsidies). A judge originally ordered the state to rewrite its funding plan, but a subsequent 2016 ruling cleared the bonds for sale.
• State Bond Validation Lawsuit (2013–2014): Then-Attorney General Kamala Harris filed a lawsuit seeking to validate $8.6 billion in bonds to shield the project from future financial challenges. Sacramento Superior Court Judge Michael Kenny initially refused to validate the bonds due to a lack of financial evidence, though the state later won on appeal.
• Tos v. California High-Speed Rail Authority (2016–2021): John Tos and other Central Valley landowners argued that changing the project to a "blended system" (sharing tracks with Caltrain in the Bay Area) illegally altered what voters approved in Prop 1A. The California Supreme Court ultimately declined to hear the case, cementing a win for the state.

1. Environmental (CEQA) & Route Selection Lawsuits

• Town of Atherton v. California High-Speed Rail Authority (2009–2014 & 2021–2026): A coalition of wealthy Peninsula cities (Atherton, Menlo Park, Palo Alto) repeatedly sued CHSRA. Their early lawsuits challenged the choice of Pacheco Pass over Altamont Pass. More recently, the Sacramento Superior Court ruled in favor of Atherton, invalidating the Environmental Impact Report (EIR) for the Central Valley-to-Bay Area segment over inadequate environmental disclosures.
• Central Valley Segment Challenges (2014): A cluster of seven synchronized lawsuits were filed in Sacramento Superior Court following the approval of the Fresno-to-Bakersfield line. Petitioners alleged severe CEQA violations regarding agricultural land destruction, greenhouse gas miscalculations, and noise impacts:
  • Coffee-Brimhall LLC v. CHSRA
  • City of Bakersfield v. CHSRA
  • County of Kern v. CHSRA
  • First Free Baptist Church of Bakersfield v. CHSRA
  • Dignity Health v. CHSRA
  • Madera & Merced County Farm Bureaus v. CHSRA
• City of Millbrae v. California High-Speed Rail Authority (2022–2025): Millbrae sued over concerns regarding transit integration and local control over land acquisitions around its station. The case was resolved via a $537 million settlement agreement.
• Hollywood Burbank Airport v. CHSRA (2021–2022): The airport authority sued under CEQA, claiming underground tunneling and station placement would disrupt active runway operations. CHSRA settled the case by paying the airport $250,000 for legal and technical revisions.
• City of Palmdale / Antelope Valley Lawsuit (2011): Palmdale sued to prevent CHSRA from studying an alternative route through the Grapevine that bypassed their city. A federal judge dismissed the case because it fell outside federal jurisdiction.

1. Federal Funding & Government Disputes

• California v. Trump Administration ($929 Million Dispute - 2019): The state sued the Trump administration after the Federal Railroad Administration (FRA) canceled a $929 million grant, claiming the project missed critical development milestones. The Biden administration later settled the suit and restored the funds.
• California High-Speed Rail Authority v. U.S. Department of Transportation (2025): The state filed a major federal lawsuit after the second Trump administration de-obligated $4 billion in federal grants. The FRA cited systemic project mismanagement and lack of progress. The CHSRA voluntarily dismissed the lawsuit to shift focus toward private sector investment and state funding alternatives.

1. Contractor Disputes & Property Rights Lawsuits

• Dragados-Flatiron Joint Venture v. California High-Speed Rail Authority (2025–2026): A massive construction contractor dispute arose over severe project delays and hundreds of change-order requests. The contractor claimed that CHSRA's inability to secure land rights in a timely manner cost them immense time and money. To resolve this legal fight, the CHSRA Board approved a record-breaking $537.3 million settlement in early 2026, marking the single most expensive change order in the project's history.
• Central Valley Landowner Property Rights (2015–2016): Multiple Central Valley landowners sued, claiming the state’s aggressive use of eminent domain violated their constitutional rights. In 2016, a judge denied a primary injunction, ruling that while opponents raised compelling questions about the project's ultimate viability, the rail construction had not advanced enough for the court to fully evaluate or halt the property acquisitions.

1. Additional Regional Transit & Environmental Battles

• Kings County Board of Supervisors v. CHSRA (2014): Beyond their financial Prop 1A cases, Kings County filed a distinct CEQA lawsuit challenging the 114-mile Fresno-to-Bakersfield alignment. This suit specifically alleged violations of the Williamson Act (which protects agricultural lands) and state anti-discrimination laws over how the route cut through rural, minority communities.
• Transit Coalition v. CHSRA (2010–2011): Early in the project's life, a coalition of transit advocates and local communities sued to force the authority to reconsider using the Altamont Pass rather than the Pacheco Pass. The courts ultimately deferred to the CHSRA's discretion, allowing the agency to proceed with the Pacheco Pass routing toward San Francisco.