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

    COPA Cases - By Complainant or Subject

    Metadata Updated: January 25, 2026

    Complaints received by the Civilian Office of Police Accountability and its predecessor agency.

    A case will generate multiple rows, sharing the same LOG_NO if there are multiple complainants or subjects. Each row in this dataset is a complainant or subject in a specific case.

    Other than identifying the Log Number associated with an investigation being conducted by the Bureau of Internal Affairs section of the Chicago Police Department, information regarding such investigations is not included in this data set.

    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 November 10, 2020
    Metadata Updated Date January 25, 2026

    Metadata Source

    Harvested from Chicago JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 10, 2020
    Metadata Updated Date January 25, 2026
    Publisher data.cityofchicago.org
    Maintainer
    Identifier https://data.cityofchicago.org/api/views/vnz2-rmie
    Data First Published 2020-04-06
    Data Last Modified 2026-01-24
    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 3574a817-9a9d-4edf-b9b2-cbebf2852b32
    Harvest Source Id 7590e386-229e-453a-8e53-6f18e200e421
    Harvest Source Title Chicago JSON
    Homepage URL https://data.cityofchicago.org/d/vnz2-rmie
    Source Datajson Identifier True
    Source Hash 90c249ec1450bb45f7633709398e76de2cd8a11ded334c2ceb21856c4b3111da
    Source Schema Version 1.1

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