 On Sept. 8, 2016, Governor Jerry Brown signed Pavley's SB 32, establishing a target to reduce GHG emissions to 40 percent below 1990 levels by 2030.The law extended and expanded upon AB 32, which Pavley co-authored in 2006, that required a reduction in GHG emissions to 1990 levels by 2020.During her first term in the Assembly, in 2002, Pavley authored AB 1493, requiring a reduction in GHG emissions from vehicle tailpipes.