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The NLRB Public Website and E-Filing applications, including E-Filing, My Account Portal, and Online Charge and Petition, were unavailable for a period of more than 2 hours on Friday, May 22, 2026.  

Because of this outage, and in accordance with the Agency’s E-File Terms and Conditions, the due date for E-Filed documents due to be filed on Friday, May 22, 2026, is extended to Tuesday, May 26, 2026, at 11:59 p.m. in the time zone of the office where the document is due. We apologize for any inconvenience.

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Case

Chicago Zoological Society d/b/a Brookfield Zoo

 
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Case Number: 13-CA-296585

Date Filed: 05/26/2022

Status: Closed

Location: Brookfield, IL

Region Assigned: Region 13, Chicago, Illinois


Docket Activity

Date sort ascending Document Issued/Filed By
06/15/2022 Letter Approving Withdrawal Request* NLRB - GC
05/26/2022 Signed Charge Against Employer* Charging Party

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents

Related Documents data is not available.

Allegations

  • 8(a)(5) Repudiation/Modification of Contract[Sec 8(d)/Unilateral Changes]
  • 8(a)(3) Discipline
  • 8(a)(3) Changes in Terms and Conditions of Employment

Participants

Participant Address Phone
Charged Party / Respondent
Legal Representative
Wernick, Christina
Laner Muchin, Ltd.
 515 N. State Street, Suite 2800
Chicago, IL
60654
 (312)467-9800
 
Charged Party / Respondent
Legal Representative
Simoncelli, Francesca
Laner Muchin, Ltd.
 515 North State Street
Suite 2400
Chicago, IL
60654
 (630)656-3272
 
Charged Party / Respondent
Employer
 Brookfield, IL
60513
 
Charging Party
Union
Teamsters Local Union No. 727
 Park Ridge, IL
60068-5764
 

Related Cases

Case Number Case Name Status
13-CA-297135 Chicago Zoological Society d/b/a Brookfield Zoo Closed