A dataset containing structured data on court cases presided by the justices of the United States Supreme Court, with transcripts for (nearly) every oral argument they've heard, annotated with audio timestamps and speaker identifications. Includes links to digitized original audio from oral proceedings.

Data for each case is in a file named in the following pattern: {year}.{docket #}.json. Transcripts for each hearing associated with that case have the same pattern, but appending t01, t02, etc., for each individual hearing.

For example, the overview for Roe v. Wade is given in 1971.70-18.json. It had two separate oral arguments -- these two transcripts live in 1971.70-18-t01.json and 1971.70-18-t02.json.

At the end of each transcript json file is a media_file field, which contains an array of objects holding Amazon s3 links to the digitized audio for that hearing in mp3, ogg, and m3u8 formats.

All data retrieved on May 30, 2017 from oyez.org's public api. Read more about the Oyez project here.

Licensed as CC-BY-NC to Oyez, Inc., a collaboration of Cornell’s Legal Information Institute, Chicago-Kent College of Law, and Justia.com.

Oyez has a wonderful but undocumented public API. Here's the gist of it:

To retrieve all case summaries (the equivalent of the case_summaries.json file):
https://api.oyez.org/cases?per_page=0

If you don't want everything you can add a term filter, like the following:
https://api.oyez.org/cases?per_page=0&filter=term:1965

That data will hold links to get further info on each case. eg:
https://api.oyez.org/cases/1965/14_orig

The format here is generally api.oyez.org/cases/{term}/{docket_number}

The "oral_argument_audio" field in this case-specific response holds links to the audio and transcriptions for each hearing - this data is what is saved in the transcription files in the repo. eg:
https://api.oyez.org/case_media/oral_argument_audio/14026

The owner of this repo has no affiliation with the Oyez project -- just admiration!