Permissive joinder allows multiple plaintiffs to join in an action if each of their claims arise from the same transaction or occurrence, and if there is a common question of law or fact relating to all plaintiffs’ claims.

What is an example of joinder?

An example of joinder that that is a permissive joinder would be several landowners coming together to sue a company for dumping toxic waste in close proximity to their homes. … Every defendant that is joined in the action must fall under the same court’s jurisdiction, in order for a permissive joinder to exist.

What is improper joinder?

The Rule of Fraudulent Joinder – A Weapon in the Fight for Federal Court Jurisdiction. … The rule provides: “[O]ne exception to the requirement of complete diversity is where a non-diverse defendant has been ‘fraudulently joined,'” in which case the court disregards that defendant and recognizes complete diversity.