What is Amicus curiae brief?

What is Appellate jurisdiction?

What is Attorney general?

Amicus curiae brief is someone who is not part of a particular case but he/she is needed to give information or expertise words.

Appellate jurisdiction is the power infested on appellate court to amend, review or over rule a trial court or lower tribunal decision.

Attorney general is term given to the main legal advisor to the government on legal matter