10 ILCS 5/4-7
In counties having a re-registration in 1969 and 1970, there shall be 3 days of precinct re-registration in each precinct. The first of such 3 days shall be Friday, November 21, 1969; the second, Friday, December 19, 1969; and the third, Tuesday, January 15, 1970. In all counties over 1,000,000 population, or in counties under 1,000,000 population if the county clerk determines to have precinct registration in the county pursuant to Section 4-6.1 there shall be one day of precinct registration preceding each regular election on the first Tuesday after the first Monday in November of even numbered years, on Saturday preceding the Tuesday 6 weeks preceding the election. The county board shall have authority to designate 2 days of registration in each precinct, in which event the second day of precinct registration shall be 29 days before such election. On each day of registration, the registration places shall be opened at noon and remain open until 9:00 P.M. The provisions of Section 4-3 of this Article shall apply to the selection of places of registration or re-registration under this Section.
At least 20 days prior to a precinct registration or re-registration, the county clerk shall publish a notice of registration or re-registration, giving the dates, hours and places of registration or re-registration, in a newspaper of general circulation published in the county, if there is one, or otherwise in a newspaper of general circulation in such county.
The election authorities shall issue credentials to registration day pollwatchers in the manner and on the terms prescribed in Section 17-23 with respect to pollwatchers at elections. Registration day pollwatchers shall be allowed to see the names and addresses of the people who have registered during the course of the day.
No person shall, at any precinct registration or reregistration, do any electioneering or soliciting of votes or engage in any political discussion within any precinct registration place or within 30 feet thereof. Nothing in this Act shall be construed to prohibit any candidate from being present in or near any precinct registration place. All persons who register to vote at any precinct registration place must be residents of the precinct in which they register.
10 ILCS 5/4-7