Legal Authority v. Legal Jurisdiction
No, "legal authority" and "legal jurisdiction" are not the same, though they are closely
related; jurisdiction is the scope or range of a legal authority's power, while legal
authority itself refers to the power and the sources (like statutes, case law, or a
government body) that grant and define this power.
Here's a breakdown of the two terms:
Legal Jurisdiction: This refers to the extent of a court's or governing body's power to
hear cases, make laws, and enforce them within specific geographical areas or over
particular types of legal matters or individuals. It's the "legal borders" or the "reach" of
state legal authority.
Legal Authority: This is the source or entity that possesses the power to make, enforce,
and administer laws and justice. Examples include a specific court, a government
agency, or even the statutes and legal precedents themselves that a court relies on to
make decisions.
Think of it this way: Legal Authority is the "who" or "what" (i.e. the source of
power). Legal Jurisdiction is the "where" and "what kind" (i.e. the boundaries of
that power).
A government body (legal authority) is granted the power (legal authority) to make laws
within a particular country or region (legal jurisdiction).
In law, ultra vires is a Latin term meaning "beyond the powers". It describes an
act performed by a person, body, or governmental entity that exceeds the legal
authority or jurisdiction granted to them by law or their governing documents,
making the action invalid or void. Ultra vires means beyond the powers; an act in
excess of the authority conferred by law, and therefore invalid.
When police act ultra vires, exceeding their lawful authority, the consequences
can include their actions being void or invalid, leading to the potential exclusion
of evidence in a criminal case, potential civil liability for the officers involved, and
possible public law or constitutional challenges by those affected.
Actions performed by police outside their legal authority are considered void,
meaning they are legally invalid from the start: void ab initio.