misjoinder

/mɪsˈdʒɔɪndər/
noun
  1. In law, the improper joining of parties or claims in a single legal case.
    • A motion to correct misjoinder was filed to separate the improperly combined lawsuits.
    • The judge dismissed the case due to misjoinder of defendants who were not involved in the same incident.
    • The lawyer argued that misjoinder had occurred because the two claims were unrelated.
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