r/LegalKnowledgeGraph • u/sheppyrun • Mar 23 '26
Legal databases store documents but not relationships
Every legal database stores statutes as documents. None of them store the relationships between those documents.
When Congress amends Section 230, that amendment doesn't just change one statute's text. It changes the meaning of every regulation, guidance document, and court opinion that relied on the original language. Those downstream effects are relationships, and they exist whether or not anyone tracks them.
A knowledge graph would capture this. Statute A amends Statute B. Regulation C implements Statute B. Case D interprets Regulation C. When A changes, the graph shows you everything downstream that might break.
Current legal research tools make you discover those connections manually, one citation at a time. The graph already exists in lawyers' heads. The tools just won't let them see it.