The Democracy Is Strengthened by Casting Light on Spending in Elections Act, or DISCLOSE Act, is a federal campaign finance reform bill that has been introduced in the United States Congress since 2010. The bill would amend the Federal Election Campaign Act of 1971 to provide for greater and faster public disclosure of campaign spending and to combat the use of so-called "dark money" in U.S. elections.
The DISCLOSE Act passed the House of Representatives in June 2010 on a 219–206 vote, but was defeated in the Senate by a successful Republican filibuster; after cloture motions in July 2010 and September 2010 resulted in 57–41 and 59–39 votes, respectively, failing to obtain the necessary 60 votes to advance. Senate and House Democrats, such as Senator Sheldon Whitehouse of Rhode Island, have re-introduced variants of the DISCLOSE Act to each succeeding Congress since 2010. An unsuccessful 2014 version of the bill was sponsored by 50 Senate Democrats. In 2019, the DISCLOSE Act requirements were incorporated into the broader For the People Act (H.R. 1), which passed the Democratic-controlled House of Representatives on a party-line 234–193 vote, but did not advance in the then Republican-controlled Senate.