Courts and justice - Archives of Ontario

Archives of Ontario

Courts and justice

We hold Ontario divorce files from 1930 to 1986 and criminal and civil justice records created in the province of Ontario (formerly Upper Canada and Canada West) between 1794 and 2001.

  • A sepia-toned photo showing a sad looking wife turning her face away from her husband in their home.
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    Divorce files

    We hold all Ontario divorce files from 1931 to 1980 and up to 1986 for some counties and districts. You can request to view or order a copy of a divorce file once you have the file number.

  • Black and white image of an Ontario surrogate court estates form with typed information about a farmer from 1930 with handwritten signatures of officials certifying the will.
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    Wills and estate files

    Research Ontario wills and estate files from 1785 to 1976 for most counties, and up to 1986 for some counties.

  • black and white photo of two seated women, smiling, helping two small boys clean their hands with bowls of water sitting on a wooden table inside a room

    Adoption and guardianship records

    Find Ontario adoption records before 1921 and guardianship records from 1827 to the 1970s.

  • Black and white photo of the interior of a court room.

    Criminal justice records

    A listing of Criminal Justice record series in our collection, including police investigations and court records.

Updated: September 22, 2025 01:58 AM
Published: September 1, 2025