Civil claim limitation rules

Westlaw Edge's documented Primary Law collection supplies state and federal caselaw, statutes, regulations, court rules, and administrative materials addressing limitation periods, accrual and discovery triggers, tolling, and revival or extension rules. AI Jurisdictional Surveys scopes research to a selected jurisdiction, KeyCite supplies current-validity signals, and Statutes Compare and Regulations Compare expose changes between selected text versions, supporting authority- and effective-date-pinned research of the applicable period and exceptions for a selected jurisdiction, claim class, authority, and effective date. The documented product is a research corpus and survey tool, not a precomputed rule matrix, and does not calculate a filing deadline or resolve disputed accrual facts for one matter.