vLex Justis This link opens in a new windowvLex Justis is a full text database of case law and legislation, and a citator. Subscription contains UK Core, Ireland Core, Irish Reports & Digest, English Reports and State Trials. UK full-text content from case law dates back to 1163; UK legislation from 1235. Contains access to reported and unreported cases. Caselaw is marked up to show positive and negative treatments, and citing authorities.