AB 32 (2006)
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| AB 32 (2006) | |
|---|---|
| Title | AB 32 |
| Year | 2006 |
| Jurisdiction | California |
| Enacted by | California State Assembly |
| Signed by | Arnold Schwarzenegger |
| Date signed | November 17, 2006 |
| Status | Active |
AB 32 (2006) AB 32 (2006) is a California statute that established statewide limits on greenhouse gas emissions and created a framework for emissions reduction to 1990 levels by 2020. The law directed the California Air Resources Board to design market mechanisms, reporting requirements, and enforcement, influencing policies in United States states, European Union, and international climate forums such as the United Nations Framework Convention on Climate Change and Kyoto Protocol negotiations.
Background and Legislative History
The measure originated in the mid-2000s amid rising attention from figures and institutions such as Arnold Schwarzenegger, California State Senate, California State Assembly, and advocacy groups including Natural Resources Defense Council, Environment California, and Sierra Club. It followed prior California initiatives like California Global Warming Solutions Act proposals and state actions concurrent with national efforts by the United States Environmental Protection Agency and federal actors such as George W. Bush. Key legislators included Darren Bill, Fran Pavley, and policy advisers linked to think tanks like the PPIC and Resources for the Future. The bill’s passage involved negotiations with industry groups such as the California Chamber of Commerce, utilities like Pacific Gas and Electric Company, and transportation stakeholders including California Transportation Commission. Legislative debate referenced precedents in European Union Emissions Trading Scheme, Regional Greenhouse Gas Initiative, and international agreements like the Paris Agreement (later) in comparative context.
Key Provisions and Mechanisms
AB 32 mandated that the California Air Resources Board develop a statewide emissions cap and implement regulations, including mandatory emissions reporting for entities like Chevron, ExxonMobil, Shell Oil Company, and major emitters in sectors represented by California Energy Commission data. It authorized market-based mechanisms such as cap-and-trade modeled on systems like the European Union Emissions Trading Scheme and regional programs like the Western Climate Initiative. The statute required a scoping plan outlining measures across sectors including California Public Utilities Commission-regulated utilities, Los Angeles Department of Water and Power, transportation agencies such as Metrolink, and land-use policies involving local governments like the City of Los Angeles. It also set compliance instruments and enforcement tools similar to those used by agencies like the United States Department of Energy and California Air Resources Board rulemakings.
Implementation and Regulatory Framework
Implementation was carried out by the California Air Resources Board, with coordination from the California Environmental Protection Agency, California Energy Commission, and local bodies like the San Francisco Bay Area Air Quality Management District. The regulatory framework included greenhouse gas inventories, monitoring and reporting protocols adapted from Intergovernmental Panel on Climate Change guidance, and carbon market infrastructure developed in consultation with financial institutions such as Goldman Sachs and exchanges influenced by models like the Chicago Climate Exchange. Rulemaking periods involved stakeholders including Labor Unions such as Service Employees International Union and industry consortia like California Independent System Operator. Administrative tools drew on precedents from Clean Air Act regulations and compliance models used by California Public Utilities Commission proceedings.
Economic and Environmental Impacts
Analyses by entities such as the California Air Resources Board, University of California, Berkeley, RAND Corporation, Lawrence Berkeley National Laboratory, and National Bureau of Economic Research assessed job, investment, and emissions outcomes. Studies compared AB 32 outcomes to trends in regions like British Columbia and programs in the European Union. The law influenced renewable energy deployment involving companies such as SunPower and NextEra Energy Resources, transportation shifts affecting Tesla, Inc. and public transit agencies like Bay Area Rapid Transit, and energy efficiency improvements coordinated with Department of Transportation-linked projects. Environmental impacts included recorded reductions in carbon dioxide and methane in inventories paralleling international reporting under United Nations Framework Convention on Climate Change processes; economic impacts included debates over competitiveness raised by entities like California Manufacturers & Technology Association and responses by trade groups such as the U.S. Chamber of Commerce.
Legal Challenges and Amendments
AB 32’s regulatory actions prompted litigation involving parties such as Valero Energy Corporation, Tesoro, California Chamber of Commerce, and local governments. Cases reached state and federal courts including the California Supreme Court and United States Court of Appeals for the Ninth Circuit, testing administrative procedures and claims related to California Environmental Quality Act compliance. Legislative and administrative amendments adjusted cap-and-trade allocation, allowance auctions, and linkage agreements with external programs like the Quebec cap-and-trade system and discussions with Ontario authorities. Subsequent statutes and executive orders from figures such as Gavin Newsom and Jerry Brown built on AB 32, aligning it with later targets in SB 32 and statewide policy frameworks.
Reception and Stakeholder Responses
Reactions ranged from endorsements by environmental organizations like Sierra Club and Natural Resources Defense Council to criticism from industry groups such as the California Chamber of Commerce and energy firms including ExxonMobil. Labor organizations including United Steelworkers and California Labor Federation engaged in negotiations over job protections and transition funds. Municipal governments, counties such as Los Angeles County, and agencies like Metropolitan Transportation Commission implemented complementary measures. International observers from institutions like the World Resources Institute and International Energy Agency cited California’s experience in comparative policy analyses and climate governance research.