Civil Procedure · Procedural Mechanisms

Intervention

Quick Answer

What is Intervention in law?

Intervention is a legal procedure allowing a non-party to join an ongoing litigation in order to protect their interests. It can be classified as of right or permissive.

Source: Civil Procedure · Procedural Mechanisms

Detailed Explanation

Intervention in civil procedure serves as a mechanism for third parties to enter an ongoing lawsuit. This is crucial when the outcome of the case may affect the intervenor's rights or interests. There are two primary types of intervention: intervention as of right and permissive intervention. The former occurs when a party has a significant legal interest in the subject matter and that interest may be impaired without their involvement. The latter allows a party to join a case with the permission of the court, often when they have a claim or defense that shares a common question of law or fact with the main action.

The procedural rule governing intervention varies by jurisdiction, but in federal courts, it is primarily governed by Rule 24 of the Federal Rules of Civil Procedure. For a party to intervene as of right, they must typically demonstrate timeliness, a significant interest, and inadequacy of representation by existing parties. On the other hand, permissive intervention requires only a common issue of law or fact and can be more flexible regarding timeliness and interest.

The concept of intervention allows for enhanced judicial economy by allowing related disputes to be resolved in a single forum rather than multiple litigations, thus reducing the burden on the court system. Additionally, it ensures that all parties with a stake in the outcome are given an opportunity to present their arguments and protect their interests.

Though intervention promotes efficient resolution, it may complicate cases by introducing additional parties, which can lead to delays and increased litigation costs. Courts maintain discretion to balance these factors when deciding on intervention requests, ensuring that the core issues of the original dispute are not overshadowed by new parties.

Historical Origin

Intervention has its roots in English common law, where it began to take form in the 19th century as an adaptation for claims involving multiple parties. The procedural development continued through to the Rules of Civil Procedure established in the United States in the mid-20th century.

Required Elements
  1. 1Timeliness of the motion to intervene
  2. 2Significantly protectable interest in the property or transaction
  3. 3Inadequate representation of the interest by existing parties
Key Cases

California v. Lake Electric Co.

1980

This case clarified the right of intervention when an applicant's legal interest may be impaired.

Grutter v. Bollinger

2003

Held that parties with an interest in a lawsuit can intervene to challenge the uses of race.

Mack v. United States

1990

This case highlighted the application of permissive intervention principles.

Hypothetical

In a lawsuit regarding environmental damages caused by a factory, a neighboring landowner seeks to intervene, stating the factory's operations could affect their property. The court assesses whether the neighbor's interests meet the criteria for intervention.

Common Confusions

Confusion: Students often confuse intervention with amicus curiae.

Clarification: While amicus curiae (friend of the court) can provide input, they do not seek to join the case as a party and do not have legal standing to litigate.

Confusion: Some believe that all motions for intervention will be granted.

Clarification: Intervention is discretionary, and the court may deny intervention even if all elements are met if it serves judicial economy.

Exam Tip

When discussing intervention, focus on the elements that justify intervention as of right versus permissive, and be prepared to analyze factual scenarios to determine the appropriateness of intervention.

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