| 1883 | Civil Service Act |
| 1896 | McKinley-Bryant Election Campaign |
| 1904 | Theodore Roosevelt Clean Government Campaign |
| 1907 | Tillman Act |
| 1910 | Publicity Act |
| 1911 | Tillman and Publicity Amendments |
| 1921 | U.S. v. Newberry |
| 1922 | Teapot Dome Scandal |
| 1925 | Federal Corrupt Practices Act |
| 1935 | Public Utilities Holding Act |
| 1939 | Hatch Act |
| 1943 | Smith-Connelly Act |
| 1947 | Taft-Hartley Act |
| 1968 | Long Act |
| 1971 | Federal Elections Campaign Act |
| 1972 | Pipefitters Union v. U.S. |
| 1973 | Watergate Scandal |
| 1974 | Amendments to FECA |
| 1975 | Sun Oil Case (FEC) |
| 1976 | Buckley v. Valeo / Amendments to FECA |
| 1979 | Amendments to FECA |
| 1989 | Keating Five Scandal |
| 1990 | 101 Cong. : H.R.5400 / S.370 |
| 1992 | 102 Cong. : S.3 / H.R.3750 |
| 1993 | 103 Cong. : S.3 / H.R.3 |
| Bibliography |