Montana Valid Election for Qualified Ballot Issues, Amendment C-21 (1990)
The Montana Valid Election for Qualified Ballot Issues Amendment, also known as C-21, was a legislatively-referred constitutional amendment on the November 6, 1990 ballot in Montana, where it was approved.
C-21 sought to require a valid election to be held on qualified ballot issues.
|C-21 (Valid Election for Qualified Ballot Issues)|
Official results via: The Montana Secretary of State
- Amendments to the 1972 Montana Constitution - The Montana Secretary of State