In 2006, California enacted landmark climate legislation known as the Global Warming Solutions Act or Assembly Bill 32 (AB 32). The law directs the California Air Resources Board (CARB) to develop a plan and implement regulations to meet the mandate of reducing greenhouse gas (GHG) emissions to 1990 levels by the year 2020 (which represents reducing emissions by approximately 30 percent from emissions levels projected for 2020, absent the AB 32 control program).

In October 2008, California continued its climate leadership by adopting the country's first comprehensive law to tackle land use planning related to GHG emissions.  This law, known as Senate Bill 375 (SB 375), signals a fundamental shift in rethinking the way communities are designed.  SB 375 coordinates transportation, housing, land use, and greenhouse gas planning.  It requires regional planning and provides incentives for sustainable development.

In December 2008, CARB adopted a Scoping Plan for achieving the goals of AB 32.  The Scoping Plan recommends a mix of strategies combining market mechanisms, regulations, voluntary measures and fees.

Based in San Francisco, CCAP's California Program is actively assisting with the design and implementation of California climate policies.

Further information about the California Climate Program's partners and stakeholders, California as a model and the program's goals and objectives.