Jurisdiction in Mumbai, why go to Bihar?: Kumar to Vashu on Chunari Chunari case. Tips Music MD Kumar Taurani questioned producer Vashu Bhagnani's Bihar lawsuit over alleged unauthorised use of 'Chunari Chunari' in 'Hai Jawani Toh Ishq Hona Hai'. Taurani said, "All our contracts [mention] Mumbai is the jurisdiction...Why'd you need to go there?" Supreme Court later stayed Bihar court's status quo order. Bhagnani also filed a ₹400-crore lawsuit in the Bombay High Court.