Rules out an income tax unless a statewide referendum shows that a majority of state residents are behind it.

Last month, two lawmakers proposed a statewide referendum on whether to close the prison.

His alternative: any tax increase would first need approval in a statewide referendum.

A statewide referendum failed by a ratio of 57 to 43 percent.

A statewide referendum on the issue will be held next Tuesday.

The amendment was approved by voters in a statewide referendum.

The sales tax was repealed by a statewide referendum in 1936.

This proposal was adopted in 1900 by a statewide referendum.

They argue there should be a statewide referendum on the project.

Senate Democrats' attempt to kill the bill with a statewide referendum.