The Missouri Department of Insurance Amendment, also known as Amendment 4, was a legislatively-referred constitutional amendment on the August 7, 1990 ballot in Missouri, where it was approved.
| Amendment 4 (Department of Insurance)|
| Yes|| 376,290|| 53.3%|
Official results via: Official Manual State of Missouri ("Blue Book") (p.605)
Text of measure
The question asked on the ballot was:
- Would create a state department of insurance, with office of consumer affairs therein. Other duties and responsibilities to be prescribed by law. Changes the Missouri division of insurance to a department, with cost to be determined by the enabling legislation for this amendment.