DocketDrift

Real-time tracking of state judicial trends. Public records, organized for human review.

Opinions per year across all 4 live states, 1809 to 2025 Stacked area chart of the DocketDrift corpus by filing year: 467,633 opinions spanning 1809 to 2025, peaking in 2009 with 8,204 opinions. Composed of Louisiana (340,721, from 1809); New Hampshire (20,652, from 1843); Minnesota (68,810, from 1851); Arizona (37,450, from 1866). 1810 1840 1880 1920 1950 1990 2025
  • Louisiana 340,721
  • New Hampshire 20,652
  • Minnesota 68,810
  • Arizona 37,450

467,633 opinions, 1809–2025 · busiest year 2009 (8,204)

Live states

4 STATES

Don’t see your state?

DocketDrift expands one state at a time. Each state’s embedding pass costs ~$100 in API fees plus ongoing hosting — this is a solo project built at cost. You can help us pick what’s next.

What this is

DocketDrift collates published opinions from state appellate courts. The goal is to make patterns in published judicial decisions easier to read together — how a judge votes across related cases, how a court treats similar statutes over time. All source material is in the public record.

Our role is collation. We surface case pairs for human review; we don't assert verdicts about consistency or inconsistency.

Read more about methodology →