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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    BIA Cases - By Involved Officer

    Metadata Updated: December 14, 2025

    Complaints received by the Chicago Police Department Bureau of Internal Affairs (BIA). BIA investigates complaints of police misconduct that do not fall under the jurisdiction of the Civilian Office of Police Accountability (COPA). Types of misconduct investigated by BIA include the following (not a complete list):

    Criminal misconduct Operational violations Theft of money or property Planting of drugs Substance abuse Residency violations Medical roll abuse

    A case will generate multiple rows, sharing the same LOG_NO if there are multiple officers. Each row in this dataset is an officer in a specific case.

    To file a complaint with either BIA or COPA, please see https://www.chicagocopa.org/complaints.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date May 17, 2024
    Metadata Updated Date December 14, 2025

    Metadata Source

    Harvested from Chicago JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 17, 2024
    Metadata Updated Date December 14, 2025
    Publisher data.cityofchicago.org
    Maintainer
    Identifier https://data.cityofchicago.org/api/views/t7km-zpxd
    Data First Published 2024-04-26
    Data Last Modified 2025-12-13
    Category Public Safety
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.cityofchicago.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 65a53d8c-8886-4ea6-a362-d4abe83baf09
    Harvest Source Id 7590e386-229e-453a-8e53-6f18e200e421
    Harvest Source Title Chicago JSON
    Homepage URL https://data.cityofchicago.org/d/t7km-zpxd
    Source Datajson Identifier True
    Source Hash 2431c31d7165cc61f5c86a089025b93eb7d82e636d4fe690fae77abb0fd27fa3
    Source Schema Version 1.1

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