/pɑr ti tu ˈæk ʃən/ – Phrase
Definition: đương sự của vụ án.
A more thorough explanation: In legal terms, the “party to action” refers to any individual or entity involved in a lawsuit or legal proceeding as either the plaintiff (the party bringing the case) or the defendant (the party being sued). Each party to the action has legal rights and responsibilities within the court proceedings.
Example: The plaintiff is the party to the action who is bringing the lawsuit against the defendant.