All 28 verifiable claims verified against Tier-1 sources: 21 state and city paid-sick-leave statutes (Alaska AS § 23.10.620 et seq., Arizona Fair Wages and Healthy Families Act, California Labor Code § 246, Connecticut CGS § 31-57v, Illinois Paid Leave for All Workers Act, Maine 26 MRSA § 637, Maryland Lab. & Empl. § 3-1304, Massachusetts G.L. c. 149 § 148C, Michigan Earned Sick Time Act, Minnesota Earned Sick and Safe Time, Nebraska Healthy Families and Workplaces Act, Nevada NRS § 608.0197, New Jersey Earned Sick Leave Law, New Mexico Healthy Workplaces Act, NYC Earned Safe and Sick Time Act, Oregon ORS § 653.601, Rhode Island Healthy and Safe Families and Workplaces Act, San Francisco SF Paid Sick Leave Ordinance, Vermont 21 V.S.A. § 481, Washington RCW § 49.46.210, Colorado Healthy Families and Workplaces Act). The 21 per-state constant clusters (accrual rate + annual usage cap + balance cap + waiting period + small-employer tier where applicable) match each jurisdiction's statute and current administrative guidance. Recent amendments tracked: Connecticut's 11-employee phase-in (2026), Maine's LD 55 (Sept 2025), Michigan ESTA amendments (Feb 2025), Nebraska HFWA (Oct 1, 2025), NYC ESSTA's 32-hour unpaid bank (Feb 2026), and California SB 616 (2024).