2,900,083 sentences from U.S. Supreme Court opinions spanning 1921 to 2025, automatically labeled with legal argument categories. This collection facilitates large-scale legal argument mining and text classification research using over a century of judicial records.
Use Cases
- Train legal argument mining models to identify specific reasoning structures within the 2.9 million labeled sentences
- Perform temporal analysis of legal discourse evolution using the opinion dates ranging from 1921 to 2025
- Develop text classification algorithms to categorize sentences into legal argument types
Strengths
- 2,900,083 sentences extracted from U.S. Supreme Court opinions
- Temporal coverage spanning a 104-year period from 1921 to 2025
- Automated labels for legal argument categories across all entries