The OLC
Astrid Da Silva

The OLC's Opinions

Opinions published by the OLC, including those released in response to our FOIA lawsuit

This Reading Room is a comprehensive database of published opinions written by the Justice Department’s Office of Legal Counsel (OLC). It contains the approximately 1,400 opinions published by the OLC in its online database and the opinions produced in Freedom of Information Act litigation brought by the Knight Institute, including opinions about the Pentagon Papers, the Civil Rights Era, and the War Powers Act. It also contains indexes of unclassified OLC opinions written between 1945 and February 15, 1994 (these indexes were created by the OLC and intended to be comprehensive). We have compiled those indexes into a single list here and in .csv format here. This Reading Room also contains an index of all classified OLC opinions issued between 1974 and 2021, except those classified or codeword-classified at a level higher than Top Secret (the OLC created this index, too, and intended it to be comprehensive).

The Knight Institute will continue updating the reading room with new records. To get alerts when the OLC publishes a new opinion in its database, follow @OLCforthepeople on Twitter.

Showing 110 of 73

  • Index of OLC opinions from February 14, 1974 to January 14, 2021

    This is an index of classified opinion titles written by the Office of Legal Counsel between February 14, 1974 to January 14, 2021. The largely-unredacted document offers a look into the topics on which the OLC was advising the executive branch during these decades.

    11/17/2023

  • Annotated index of 1988 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1988 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of 1989 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1989 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of 1990 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1990 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of 1991 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1991 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of 1992 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1992 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of 1993 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1993 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Annotated index of unclassified OLC legal opinions written between January 1, 1994 and February 15, 1994

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in the first six weeks of 1994 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    1/28/2022

  • Index of unclassified OLC opinions from January 1, 1988 to February 15, 1994

    The OLC disclosed this index—of unclassifed OLC legal opinions from January 1, 1988 to February 15, 1994—to the Knight First Amendment Institute at Columbia University as part of the settlement of Francis v. DOJ.

    1/28/2022

  • Annotated index of 1973 unclassified OLC legal opinions

    The OLC disclosed a preliminary index of all unclassified OLC legal opinions issued in 1973 to the Knight First Amendment Institute at Columbia University. This version of the index (annotated by Institute staff) shows which opinions are already publicly available (blue).

    10/18/2021

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