| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | South Dakota | Constitutional Amendment K: An Amendment to Article VI of the South Dakota Constitution Relating to the Right of Individuals to Vote by Secret Ballot | Passed |
| Nov. 2, 2010 | South Dakota | Constitutional Amendment L: An Amendment to Article XIII of the South Dakota Constitution Relating to the Trust Fund Created from the Proceeds of the State Cement Enterprise Sales | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 2, 2010 | South Dakota | Constitutional Amendment K: An Amendment to Article VI of the South Dakota Constitution Relating to the Right of Individuals to Vote by Secret Ballot | Passed |