The doctrine was aimed at ensuring that statutes clearly inform citizens of prohibited acts while simultaneously providing definite standards for the enforcement of the law.

The missing word is vagueness.

From the Statutory Clarity 14th amendment of the US constitutions, Kolender V. Lawson voids for vagueness doctrine that was aimed at ensuring that statutes clearly inform citizens to prohibited acts and, simultaneously, at providing definite standards for the enforcement of the law

billygate was not one of the scandals