The 66th Illinois General Assembly convened on January 5, 1949, and adjourned sine die on June 30, 1949. [1] The General Assembly consists of the Illinois House of Representatives and the Illinois Senate.
The 66th General Assembly introduced 1,825 bills. [1] Of these, 833 were passed by both houses and sent to the governor. [1] Governor Adlai Stevenson II vetoed 66 in their entirety and 5 in part. [1]