Final answer:
In criminal matters under R.S. 14 – 23, the parties are classified as principals and accessories after the fact.
Step-by-step explanation:
In criminal matters under R.S. 14 – 23, the parties are classified as principals and accessories after the fact. In this context, principals are individuals who directly commit a crime or actively participate in its commission, while accessories after the fact are individuals who aid, abet, or assist the principal after the crime has been committed.