suit does not relate to any arrears of money payable by the 1st defendant to the plaintiff. It relates to the letter dated 09.06.2024 said to have been issued by the plaintiff to the defendants. The 1st defendant has its corporate office at Seetharama Palayam, Thiruchengode, Namakkal and the 2nd defendant, who is the Managing Director also has his office there. The letter dated 09.06.2024 had been issued at Poolambadi Village, Perambalur, where the 2nd defendant is said to have been staying in a guest house. There is no cause of action within the Jurisdiction of the City Civil Court, Chennai. If at all any cause of action arises, it is only within the Jurisdiction of Perambalur or Thiruchengode.