The First Legislative Assembly of the Wisconsin Territory convened from October 25, 1836, to December 9, 1836, and from November 6, 1837, to January 20, 1838, in regular session. The Assembly also convened in special session from June 11, 1838, to June 25, 1838.[1][2]
The three sessions of the 1st Legislative Assembly were the only legislative sessions to take place before the division of the Iowa Territory from the Wisconsin Territory.