The Legislative Bill Room, California State Capitol. (Photo: ca.gov)
Bills in California Special Sessions
Special sessions over the past quarter century held by the California Legislature
By Chris Micheli, September 29, 2025 2:54 pm
I reviewed the special sessions over the past quarter century held by the California Legislature to examine how many measures are considered during those special sessions. The following are the results of my research:
2025 Session (1)
1st Extraordinary Session – 24 measures, 19 of them bills (15 ABs, 4 SBs)
2023-24 Session (2)
1st Extraordinary Session – 9 measures, 5 of them bills (2 ABs, 3 SBs)
2nd Extraordinary Session – 11 measures, 9 of them bills (9 ABs)
2021-22 Session (0)
None
2019-20 Session (0)
None
2017-18 Session (0)
None
2015-16 Session (2)
1st Extraordinary Session – 43 measures, 40 of them bills (26 ABs, 14 SBs, 1 SCA)
2nd Extraordinary Session – 39 measures, 35 of them bills (20 ABs, 15 SBs)
2013-14 Session (2)
1st Extraordinary Session – 10 measures, 8 of them bills (4 ABs, 4 SBs)
2nd Extraordinary Session – 4 measures, 0 bills, 1 ACA
2011-12 Session (1)
1st Extraordinary Session – 82 measures, 76 of them bills (46 ABs, 2 ACAs, 30 SBs, 1 SCA)
2009-10 Session (8)
1st Extraordinary Session – 33 measures, 28 of them bills (14 ABs, 14 SBs, 2 SCAs)
2nd Extraordinary Session – 29 measures, 24 of them bills (8 ABs, 16 SBs, 2 SCAs)
3rd Extraordinary Session – 150 measures, 143 of them bills (85 ABs, 2 ACAs, 58 SBs, 2 SCAs)
4th Extraordinary Session – 73 measures, 68 of them bills (36 ABs, 2 ACAs, 32 SBs)
5th Extraordinary Session – 16 measures, 12 of them bills (8 ABs, 4 SBs)
6th Extraordinary Session – 36 measures, 33 of them bills (11 ABs, 22 SBs)
7th Extraordinary Session – 25 measures, 23 of them bills (14 ABs, 9 SBs)
8th Extraordinary Session – 117 measures, 113 of them bills (43 ABs, 1 ACA, 70 SBs)
2007-08 Session (4)
1st Extraordinary Session – 39 measures, 36 of them bills (8 ABs, 28 SBs)
2nd Extraordinary Session – 15 measures, 14 of them bills (8 ABs, 6 SBs)
3rd Extraordinary Session – 56 measures, 53 of them bills (36 ABs, 17 SBs)
4th Extraordinary Session – 38 measures, 34 of them bills (19 ABs, 1 ACA, 15 SBs, 2 SCAs)
2005-06 Session (2)
1st Extraordinary Session – 35 measures, 21 of them bills (8 ABs, 8 ACAs, 13 SBs, 4 SCAs)
2nd Extraordinary Session – 32 measures, 30 of them bills (18 ABs, 12 SBs)
2003-04 Session (5)
1st Extraordinary Session – 47 measures, 45 of them bills (18 ABs, 27 SBs)
2nd Extraordinary Session – 4 measures, 2 of them bills (1 AB, 1 SB)
3rd Extraordinary Session – 7 measures, 4 of them bills (2 ABs, 2 SBs)
4th Extraordinary Session – 38 measures, 34 of them bills (16 ABs, 18 SBs)
5th Extraordinary Session – 30 measures, 17 of them bills (12 ABs, 6 ACAs, 5 SBs, 4 SCAs)
2001-02 Session (3)
1st Extraordinary Session – 229 measures, 211 of them bills (134 ABs, 77 SBs, 1 SCA)
2nd Extraordinary Session – 202 measures, 176 of them bills (87 ABs, 89 SBs, 1 SCA)
3rd Extraordinary Session – 13 measures, 9 of them bills (9 SBs)
1999-2000 Session (1)
1st Extraordinary Session – 53 measures, 49 of them bills (40 ABs, 9 SBs)
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