Rule 41(b) addresses involuntary dismissals. Which of the following best reflects that rule?

• A. Involuntary dismissals
• B. Voluntary dismissals
• C. Summary judgments
• D. Service of process

Answer: (D)

Rule 41(b) governs involuntary dismissals, meaning the court can dismiss a case without the plaintiff’s consent when the plaintiff fails to prosecute or to comply with the rules or a court order. This sanction can be invoked by a defendant or by the court on its own motion, usually after the plaintiff is given notice and an opportunity to show cause why the action should not be dismissed. The focus is on the plaintiff’s conduct and the failure to move the case forward, and the dismissal is typically with prejudice unless the court orders otherwise. This is different from voluntary dismissals, which are governed by Rule 41(a), and from summary judgments under Rule 56, which decide the case on the merits without a trial. It’s also separate from service of process, which is covered by Rule 4 and concerns delivering the complaint and summons to defendants. Therefore, the concept most aligned with Rule 41(b) is involuntary dismissals.