Arizona
How Calder v. Bull applies in Arizona: state-specific rules, key cases, and bar exam notes for Constitutional Law.
Arizona upholds the doctrine of 'legal protection against ex post facto laws' as established in Calder v. Bull. In line with federal principles, Arizona courts also negate any legislative acts that impose punishment retroactively.
Arizona's Constitution prohibits ex post facto laws under Article 2, Section 25, which aligns with the principles established in Calder v. Bull.
The Arizona Supreme Court struck down a retroactive application of a criminal statute, affirming the protections against ex post facto legislation.
The court ruled that a law that increased the penalty for past actions violated the ex post facto clause, reinforcing the Calder v. Bull precedent.
Held that amendments to state statutes that increase punishment or criminal liability retrospectively cannot be enforced.
Arizona's approach mirrors the federal standard found in Calder v. Bull, emphasizing the prohibition of retrospective punitive laws. However, Arizona's constitutional provisions provide a clearer state-specific articulation of these principles, ensuring robust protections against potential abuses of legislative power.
Understanding the implications of Calder v. Bull is essential for Arizona bar exam takers, especially in constitutional law and statutory interpretation contexts.