SEIU Local 1000's political action committee has reported some $4.3 million in expenses this year, with more than $1 of every $3 spent on defeating Proposition 32, the campaign reform measure that voters rejected on Nov. 6.
The local's PAC also gave $1 million to Gov. Jerry Brown's tax measure, Proposition 30, which won with organized labor's get-out-the-vote efforts and the governor's barnstorming in the crucial final weeks of the campaign season.
As you look through the tables below, tabs at the bottom of the spreadsheets open worksheets with more detailed information.
Remember that expenditures show everything a union PAC spent on political activities, including operating costs. Contributions pages break out donations given to political campaigns and causes. Late contributions are money that came in after the regular filing deadline.
Political spending via larger umbrella organizations, such as SEIU California, is not reflected in the data.
This is the first in a series of posts detailing the 2012 political spending by California state workers' unions. The records are downloaded from the California Secretary of State's office and reflect activity filed as of Nov. 21, 2012.
To get a sense of similar spending in California by other interest groups, check out the National Institute on Money in State Politics. The California data on that site run through September 2012.