Which party may amend the complaint to assert a claim against the third-party defendant?

Which party may amend the complaint to assert a claim against the third-party defendant?

• A. Plaintiff
• B. Defendant
• C. Court
• D. Judge

Answer: (A)

The key idea is that a plaintiff controls the pleading and may add related parties through amendment to obtain complete relief. If the facts show that a third party may be liable to the plaintiff (or to the defendant for part of the plaintiff’s claim) for the same transaction or occurrence, the plaintiff can amend the complaint to bring in that third-party defendant. This streamlines resolution by letting all related liabilities be decided in one action, and it aligns with the plaintiff’s role as the initiator of the suit. The court doesn’t initiate this amendment on its own; it’s permitted when justice requires and the plaintiff seeks to add the third party through an appropriate amendment. While a defendant can initiate a separate step to bring in a third party (impleader) via a third-party complaint, that is a different procedural path than amending the plaintiff’s complaint.

The key idea is that a plaintiff controls the pleading and may add related parties through amendment to obtain complete relief. If the facts show that a third party may be liable to the plaintiff (or to the defendant for part of the plaintiff’s claim) for the same transaction or occurrence, the plaintiff can amend the complaint to bring in that third-party defendant. This streamlines resolution by letting all related liabilities be decided in one action, and it aligns with the plaintiff’s role as the initiator of the suit.

The court doesn’t initiate this amendment on its own; it’s permitted when justice requires and the plaintiff seeks to add the third party through an appropriate amendment. While a defendant can initiate a separate step to bring in a third party (impleader) via a third-party complaint, that is a different procedural path than amending the plaintiff’s complaint.