Walker proposed the Wisconsin Budget Repair Bill on February 11, 2011, estimated to save Wisconsin $30 million in the current fiscal year and $300 million over the next two years. The bill requires additional contributions by state and local government workers to their health care plans and pensions, amounting to roughly an 8% decrease in the average government worker's take home pay. The bill eliminated, for most state workers, other than certain public safety workers, many collective bargaining rights aside from seeking pay increases, and then not above the rate of inflation, unless approved by a voter referendum. Under the bill, unions have to win yearly votes to continue representing government workers and could no longer have dues automatically deducted from government workers' paychecks. Certain law enforcement personnel and firefighters are exempt from the bargaining changes.