The Oregon State Prison Inmates Required to Work Full Time Amendment, also known as Measure 18, was on the November 8, 1994 ballot in Oregon as an initiated constitutional amendment, where it was approved. The measure required state prison inmates to work or train forty hours per week and allowed both the public and private sectors to utilize inmate labor.
| Oregon Measure 17 (1994)|
| Yes|| 859,896|| 71.04%|
Election results via: Oregon Blue Book
Text of measure
The measure title that appeared on the ballot:
17. AMENDS CONSTITUTION: REQUIRES STATE PRISON INMATES TO WORK FULL TINE
QUESTION: Shall constitution require state prison inmates to work or train 40 hours/week; allow public, private sectors to use inmate work?