Art. 16 Jurisdiction and powers of courts

Here's a plain English summary of this rule:

Courts get their power to handle criminal cases from Louisiana's constitution and state laws. This means a court can't just decide on its own to hear a criminal case or take certain actions. It has to have that authority given to it by law.

This rule also explains how different laws work together. The Louisiana Code of Criminal Procedure can change these powers, meaning it can add to them, take some away, or adjust how they work. So while the constitution and other statutes set up the basic authority for courts, this Code has the final say on how that authority actually plays out in criminal cases.

For someone involved in a criminal case, this rule matters because it confirms that courts must follow specific legal boundaries. A court cannot act outside the powers given to it by law, which helps protect people from a judge or court overstepping its proper role.