• September 4, 2026
  • Last Update September 4, 2026 12:10 am

Day: May 24, 2025

  • May 24, 2025

Costa Rica’s Non-Retroactivity Principle— A Shield Against Arbitrary Law

San José, Costa Rica — The principle of non-retroactivity, a cornerstone of Costa Rican constitutional law, safeguards individuals from the…