I. Defined
Simply stated, an ex post facto law is one that retroactively criminalizes conduct. Black’s Law Dictionary 701 (10th ed. 2014); State v. Singleton, 386 N.C. 183, 209 (2024).
Included within the definition of ex post facto is any law that:
(1) makes an action criminal which was done before the passing of the law and which was innocent when done,
(2) aggravates a crime or makes it greater than when it was committed,