A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z
Key number system – A research aid developed by West Publishing Company which classifies digests of cases in to various law topics and subtopics which are given paragraph numbers called “Key Numbers.” Each key number for a given topic helps the researcher quickly find all references to the legal matter being researched.