Article 4, the Legislature, provides rules for the Illinois General Assembly. Section 1 divides the assembly into two bodies, the Illinois Senate with 59 legislative districts, and the Illinois House of Representatives, with 118 representative districts. Section 2 describes the composition of the two bodies. Section 3 describes legislative redistricting procedures. Section 9 describes procedures involving executive vetos of legislation. Section 14 describes impeachment rules under which Governor Blagojevich was impeached in the House and removed from office after a trial in the Senate.