Civil Practice Law and Rules (CPLR) 10: Parties

General Case Structure and Joinder Basics

• Fundamental Structure: The basic case structure is Plaintiff(s) vs. Defendant(s).

  • Plaintiff: The party who files the complaint.

  • Defendant: The party against whom the complaint is filed.

  • Multiple Parties: There can be multiple plaintiffs and multiple defendants, as well as Third-Party Plaintiffs and Third-Party Defendants.

• Joinder of Parties (CPLR $1001$ & $1002$): This refers to adding new plaintiffs or defendants who were not part of the original lawsuit to the case.

  • These entities/people may be brought in and joined as parties.

  • There are two distinct types of joinders: Necessary and Permissive.

CPLR $1001$ - Necessary Joinder

• Definition: Joinder is REQUIRED in two specific circumstances:

  1. When a person is needed so that the court can order complete relief in the action.

  2. When the person might be inequitably affected by the judgment in the action.

• Court Mandate: The court MUST order such a person to be summoned to its jurisdiction if they have not been made a party. These individuals are considered so vital that the court may not allow the lawsuit to proceed unless they are joined.

• Example: A plaintiff sues the owners of a house for negligence regarding snow removal (failure to shovel). The house is owned jointly by a husband and wife, but the lawsuit only names the husband. The wife is a necessary party.

• Jurisdictional Exceptions: If the person is not within the court’s jurisdiction (e.g., a non-resident), the court MAY allow the action to proceed in their absence.

• Determination Factors: Under CPLR $1001(b)(1)$-($3$), the court MUST consider specific factors when deciding whether to allow a case to proceed without a necessary party.

• Dismissal: Failure to join a necessary party serves as grounds for dismissal of the action, unless the court permits the case to proceed without them as outlined above.

CPLR $1002$ - Permissive Joinder

• Plaintiff Joinder: A person MAY join as a plaintiff if they assert a right to relief jointly, severally, or if their right arises out of the same transaction(s) as the existing plaintiff, provided any COMMON QUESTION of LAW or FACT would arise.

  • Example: Two different people have the same claim against a single defendant (e.g., the defendant failed to pay both Mastercard and Visa).

• Defendant Joinder: The same logic applies to defendants; they MAY be joined in the case if liability arises from the same transactions or contains common questions of law/fact.

• Joint Liability: This involves multiple people who are liable to the Plaintiff(s).

• Separate Trials: Under CPLR $1002(c)$, the court may order separate trials under limited circumstances.

CPLR $1003$ - Time for Joinder and Misjoinder

• Mechanisms for Joinder:

  • Leave of Court: Parties may be joined at ANY TIME via a Court Order.

  • Stipulation: Parties may be joined at any time by the agreement (stipulation) of all parties who have appeared.

  • Without Leave of Court: Joinder can be made once without a court order within $20$ days of the service of the original summons OR at any time before the period for responding to that summons expires ($20$ days from service, or $30$ days if service is complete under CPLR $320$), OR within $20$ days after service of a pleading responding to the summons (the Answer).

• Misjoinder: This refers to joining a party that should not have been joined. Misjoinder is NOT grounds for dismissal of the action.

CPLR $1006$ - Interpleader

• Purpose: A mechanism to join people not in the original action when a person (the Stakeholder) may be exposed to multiple liability due to conflicting, adverse claims.

• Definition of Stakeholder: A person who may be exposed to multiple liability as the result of adverse claims.

  • Example: An insurance company holding proceeds of a life insurance policy while multiple relatives fight over the money.

• Definition of Claimant: A person who has made, or can be expected to make, a claim against the stakeholder.

• Action Process: The stakeholder joins all potential plaintiffs into a single lawsuit (an Interpleader action) to minimize ultimate liability and avoid losing multiple times to different parties. This is used when the defendant's liability is limited to a set amount of property/money, but multiple parties claim it (e.g., a spouse vs. a former beneficiary of an insurance policy).

• The Interpleader Complaint: The defendant stakeholder brings in claimants by filing a summons and interpleader complaint. The stakeholder must serve all prior pleadings along with the summons and interpleader complaint upon the claimants.

• Discharge of Stakeholder: Once claimants are joined, the defendant may file a motion to be DISCHARGED from the action under CPLR $1006(f)$. If granted, the court may require the stakeholder to pay the disputed amount into the court (e.g., depositing it with the County Treasurer).

• Consolidation: Under subdivision (c), the court may consolidate all cases pending across the state where an interpleader can be used.

• Narrative Example:

  • Kanye East (rapper) sues Bank of Brooklyn for money in a safety deposit box.

  • The bank serves an interpleader summons and complaint on Kim Karwashian because they could be liable to her too.

  • The bank could implead Kylie Gender as a third-party defendant to share liability.

  • If Kim sued separately in another jurisdiction, the court can dismiss the interpleader and join the cases of Kanye and Kim.

  • If Kanye dies, Khloe Karwashian can be substituted as a party.

  • After all parties plead, the bank applies to be discharged; the Court orders it to pay the money to the County Treasurer, with Treasurer fees deducted from that money.

CPLR $1007$ - Impleader / Third-Party Practice

• Process: After SERVICE OF THE ANSWER, a defendant can join a person as a Third-Party Defendant.

• Requirements:

  • Filing a summons and complaint with the clerk of court (under CPLR $304$).

  • Serving these papers on the Third-Party defendant within $20$ days.

  • The original Index number is used (no new number issued), but a filing fee is collected.

• Objective: The defendant wants another party to share in or assume liability. If the defendant has to pay the original plaintiff, they want the third-party defendant to pay them back.

  • The Defendant becomes a Third-Party Plaintiff.

  • The new party becomes a Third-Party Defendant.

• Example: A car manufacturer is sued for defective brakes. The manufacturer joins the company that manufactured the specific defective part as a third-party defendant.

• CPLR $1009$: Once the third party is brought in, the original plaintiff may amend their complaint without leave of court to assert claims against the new third-party defendant. This must be done within $20$ days of the service of the Answer on the Plaintiff.

• Court Discretion (CPLR $1010$): The court may dismiss the Third-Party complaint, order a separate trial, or permit the joinder.

CPLR $1012$ - $1014$ Intervention

• Concept: An outside person who is not a party wants to join the lawsuit and be heard. Unlike joinder, interpleader, or impleader (where an existing party pulls someone in), intervention is the outsider forcing their way in.

• Intervention As of Right (CPLR $1012$): The court SHALL allow intervention when:

  1. A state statute confers an absolute right to intervene.

  2. Representation of the person's interest by existing parties is inadequate AND the person may be bound by the judgment.

  3. The action involve the disposition, distribution, or title of PROPERTY, and the person may be adversely affected by the judgment.

• Intervention By Permission (CPLR $1013$): A person MAY be permitted to intervene at the court's discretion when a statute confers such a right, or when the person's claim/defense shares a common question of law or fact with the main action. A motion is required.

• CPLR $1014$: Any motion to intervene must be accompanied by a proposed pleading stating the basis for the claim or defense.

• State Notifications:

  • Attorney General (CPLR 1012(b)$)$**: If the constitutionality of a statute, rule, or regulation is at issue, the Court MUST notify the Attorney General, who is permitted to intervene. The court cannot determine a statute is unconstitutional without proof of this notice.\n * **State Comptroller (CPLR 1012(c)$)$: The court MUST notify the NYS Comptroller if public retirement benefits or the interpretation of laws governing them are at issue. The Comptroller shall be permitted to intervene.

CPLR $1015$ - $1020$ Substitution of Parties

• Reasons for Substitution:

  • Death (substitute executor or administrator).

  • Incompetency (substitute committee or conservator per CPLR $1016$).

  • Dissolution of Corporation (substitute Receiver per CPLR $1017$).

  • Transfer of interest (discretionary under CPLR $1018$).

  • Public officer changes (death or leaving office per CPLR $1019$).

  • Indemnitor for executing officer (CPLR $1020$).

• Procedure: Any party or the successor/representative may move for substitution.

• Timelines:

  • Prior to Judgment: Must be made within a reasonable time. Failure to do so may result in dismissal (not on the merits, only as to the party needing substitution).

  • After Judgment: Motion can be made in trial or appellate court but MUST be made within $4$ months after the event.

Summary Comparison Chart

• Impleader: Used by an existing party to bring in a non-party to share/assume liability. (Analogy: A samurai in a fight invites allies to help take over the fight).

• Intervention: Used by a non-party to force themselves into the action because they have a stake in the outcome. (Analogy: A samurai outsider hears of a fight and joins in to protect their interests).

• Interpleader: Used by a person subject to multiple claims to the same property to force all claimants into one single action. (Analogy: A samurai invites all potential enemies to fight at once to avoid multiple separate fights later).

Quiz and Knowledge Assessment

1. Question: If several plaintiffs injured in a truck accident sue the company in one action, this is:

   • Answer: d) Permissive joinder (CPLR $1002$).

2. Question: When may parties be added to an action?

   • Answer: a) At any stage of the action if by leave of court or by stipulation of all parties who have appeared (CPLR $1003$).

3. Question: A person exposed to multiple liability utilizing the interpleader statute is a:

   • Answer: c) Stakeholder (CPLR $1006$).

4. Question: Select the best statement regarding Interpleader:

   • Answer: b) A defendant sued by a single adverse claimant can bring other adverse claimants into the action by filing a summons and interpleader complaint, and serving them with all prior pleadings (CPLR $1006$).

5. Question: A defendant serving a third-party complaint is a ________ and the person served is a ________.

   • Answer: a) Third-party plaintiff; third-party defendant (CPLR $1007$).

6. Question: Regarding intervention (CPLR $1012$ & $1013$), which is correct?

   • Answer: d) Both intervention as a matter of right and permissive intervention require that a timely motion be made.

7. Question: Joining parties necessary for complete relief or to prevent inequitable affect is:

   • Answer: a) Necessary joinder (CPLR $1001$).

8. Question: True/False: Misjoinder is not a ground for dismissal.

   • Answer: TRUE (CPLR $1003$).

9. Question: Defendant stakeholder brings in a non-party by filing a summons and:

   • Answer: c) Interpleader complaint (CPLR $1006$).

10. Question: When a person who should be joined refuses to do so, he may be a:

    • Answer: b) Defendant (CPLR $10$).

11. Question: Third-party summons, complaint, and prior pleadings shall be served on the third-party defendant within ______ days of filing.

    • Answer: d) $120$ days (Standard for service via CPLR $1007$ as noted in quiz answers).