Total points: $--/10$

Randolph was recently arrested for violating a local ordinance that prohibits citizens from wearing clothing that exhibits obscene language. He thinks the ordinance is

unfair, because it does not clearly explain what "obscene" means, so he fights the charge in court. The court finds in Randolph's favor, holding that the ordinance is void

for vagueness, and strikes it down. In striking down the statute created by the legislature, the court was exercising the power of: