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Wilson v. County of Cook
968 N.E.2d 641
Ill.
2012
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Background

  • Cook County enacted Blair Holt Assault Weapons Ban in 2006, expanding the 1993 ordinance with a characteristics-based assault weapon definition and a large-capacity magazine ban.
  • The ordinance allowed preexisting weapons to be surrendered or modified within a 90-day window and was renamed Blair Holt Assault Weapons Ban in 2007.
  • Plaintiffs filed a preenforcement action challenging vagueness, the Second Amendment, and equal protection, leading to dismissal on 2-615 grounds.
  • Appellate court upheld dismissal; this court granted leave to appeal after McDonald v. City of Chicago (incorporation of the Second Amendment) issued and remanded.
  • On remand, the appellate court again affirmed dismissal of vagueness and equal protection claims, while this court addressed whether Count IV (Second Amendment) could proceed; the court ultimately reverses in part and remands for further proceedings on Count IV.
  • The court holds the ordinance does not violate due process or equal protection on Counts I and VI, but Count IV survives for further development of the record.

Issues

Issue Plaintiff's Argument Defendant's Argument Held
Vagueness of the assault weapon definition Wilson argues definitions are vague and arbitrary Cook County argues text is clear and capacity-based with enumerated features Not facially vague; capacity-plus-features logic is clear and definite
Second Amendment scope and applicability Court should recognize right to bear arms includes certain weapons within the home Assault weapons fall outside protected core; historical regulation applies Not resolved at this stage; count IV survives for further factual development and review
Equal protection challenge to the ordinance Ordinance arbitrarily differentiates among similar firearms Ordinance read as a whole and tied to specific prohibitions and copies/duplicates Rejected at this stage; no equal protection violation found on the pleadings

Key Cases Cited

  • District of Columbia v. Heller, 554 U.S. 570 (U.S. 2008) (recognized individual right to bear arms and set framework for limits)
  • McDonald v. City of Chicago, 561 U.S. _ (U.S. 2010) (incorporation of Second Amendment through Due Process Clause)
  • Ezell v. City of Chicago, 651 F.3d 684 (7th Cir. 2011) (framework for analyzing Second Amendment challenges post-Heller)
  • Heller v. District of Columbia, 670 F.3d 1244 (D.C. Cir. 2011) (Heller II; framework for intermediate scrutiny and scope of regulation)
  • Springfield Armory, Inc. v. City of Columbus, 29 F.3d 250 (6th Cir. 1994) (addressed vagueness in assault weapon bans lacking comparable standards)
  • People v. James, 174 Cal. App. 4th 662 (Cal. App. 2009) (California analysis of assault weapons post-Heller)
  • Richmond Boro Gun Club, Inc. v. City of New York, 97 F.3d 681 (2d Cir. 1996) (defined specificity of features in weapon definitions)
  • Olympic Arms v. Buckles, 301 F.3d 384 (6th Cir. 2002) (vagueness considerations in copying/duplication provisions)
  • Marshall v. Marshall, 242 Ill.2d 285 (Ill. 2011) (state statutory construction guidance for interpreting broad schemes)
Read the full case

Case Details

Case Name: Wilson v. County of Cook
Court Name: Illinois Supreme Court
Date Published: Apr 5, 2012
Citation: 968 N.E.2d 641
Docket Number: 112026
Court Abbreviation: Ill.