Context: [Free Law Project](https://free.law/) seeks to provide free access to primary legal materials, develop legal research tools, and support academic research on legal corpora. We work diligently with volunteers to expand our efforts at building an open source, open access, legal research ecosystem. Currently Free Law Project sponsors the development of [CourtListener](https://www.courtlistener.com/), Juriscraper, and RECAP. CourtListener is a free legal research website containing millions of legal opinions from federal and state courts. With CourtListener, lawyers, journalists, academics, and the public can research an important case, stay up to date with new opinions as they are filed, or do deep analysis using our raw data. Content: This dataset contains the corpus of all Supreme Court opinions and some additional supporting information. Corpus was initially collated as individual JSON objects [here](https://www.courtlistener.com/api/); these JSON objects were joined into a single csv. Note that the actual opinions column is rendered in HTML. Citations are links to additional Courtlistener API calls that are not included in this corpus. Acknowledgements: [CourtListener](https://www.courtlistener.com/api/) scraped and assembled this and other similar legal datasets for public use. Inspiration: * Can you join this data with other Supreme Court data like [here](https://www.kaggle.com/umichigan/court-justices) and [here](https://www.kaggle.com/wustl/supreme-court)? * Sentiment analysis would be particularly illuminating.