Skip to main content

constitutional law

vague

Vague means hazy, uncertain, or imprecise. The term vague is used in reference to language - especially sentences and paragraphs - that are not clearly expressed. A criminal statute is void for vagueness if it is so vague that it fails to give a person fair notice of what conduct is prohibited or required.

vagueness doctrine

The vagueness doctrine is a Constitutional requirement that criminal laws must explicitly state and define what conduct is prohibited and punishable. Under the vagueness doctrine, a criminal law cannot be too obscure for the average person to understand and follow.

vested

The term vested describes a right, interest, or title that is absolute, fixed, and not subject to being taken away or “divested.” When a right is vested, the person with the right has a guaranteed legal claim or entitlement that can be enforced now, in the future, or both. 

void for vagueness

In criminal law, void for vagueness is a declaration that a law is invalid because it is not sufficiently clear. Laws are usually found void for vagueness if, after setting some requirement or punishment, the law does not specify what is required or what conduct is punishable.

Subscribe to constitutional law