Landmark judgments such as Prem Lata Nahata v. Chandi Prasad Sikaria (2007), K.K. Modi v. K.N. Modi (1998), and State of Madhya Pradesh v. Union of India (2011) have clearly explained the concept of improper joinder of causes of action and the courts’ powers to address it. These rulings emphasize that unrelated claims or parties should not be combined in one suit, as doing so can cause confusion, delay, and injustice. The courts have consistently held that when improper joinder occurs, the appropriate remedy is to strike out, sever, or order separate trials to ensure procedural fairness. Lawyers can use these judgments as practical references by understanding the court’s reasoning, citing them to support objections or amendments, and adopting their principles in drafting pleadings—thereby ensuring their cases remain focused, compliant, and procedurally sound.