The Eknath Shinde faction of the Shiv Sena was today dealt a big blow, with the Bombay High Court granting permission to the Uddhav Thckeray-led Shiv Sena to organise a Dussehra rally at Mumbai's iconic Shivaji Park. The court rejected the Shinde faction's request to not decide on the petition until the dispute over claim to the party was settled.