Final answer:
Courtroom protocol requires participants to follow specific procedures, like standing when instructed and speaking truthfully when under oath, to avoid charges of perjury. Rules also govern the respectful addressing of the judge.
Step-by-step explanation:
There are a large number of procedures and formalities when appearing in court. For instance, when the clerk announces 'All rise', everyone in the courtroom stands to show respect for the judicial system. After being sworn in, a person becomes legally bound to speak truthfully. If a person lies or provides false information under oath, they are risking being charged with perjury, a serious offense. Moreover, courtroom decorum includes specific rules for addressing and interacting with the judge to maintain order and respect within the legal proceedings. Understanding these rules is crucial for anyone participating in the judicial process, whether as a witness, juror, or defendant.