- Taft–Hartley Act of 1947.

- Federal Election Campaign Act of 1971.

- Federal Election Campaign Act Amendments of 1974

- Federal Election Commission.

- Buckley v Valeo (1976)

- Bipartisan Campaign Reform Act of 2002

- McConnell v. FEC (2003)

- FEC v. Wisconsin Right to Life, Inc. (2007)

- Citizens United v. FEC (2010)