Proposes to amend the Legislature Article of the Illinois Constitution. Provides that Legislative Districts and Representative Districts shall preserve the political subdivisions and communities of interest of this State. Provides that an Apportionment Commission (rather than the General Assembly) shall redistrict the Legislative Districts and the Representative Districts. Provides that the Commission shall consist of one member from each county in this State, appointed by a majority vote of the respective county boards. Sets forth prohibitions on the information a public body that determines the borders of Legislative Districts, Representative Districts, or voting districts of any other unit of local government may consider when determining the boundaries of voting districts.