Measuring Jurisprudence with AI: Rules, Standards, and the Supreme Court of Canada
In this episode of Runnymede Radio, we feature an original interview with Professor Norman Siebrasse (University of New Brunswick). Professor Siebrasse discusses his recent study using artificial intelligence to examine long-term trends in Supreme Court of Canada decisions. By analyzing thousands of judgments from 1974 to 2025, the study places cases on a rules–standards spectrum and identifies a marked shift toward more standard-like reasoning beginning in the early Charter era. The conversation also explores the idea of “Charter contagion,” the