In a major setback to the CBI,a UAE court has rejected Indias request to extradite former Jharkhand Chief Minister Madhu Kodas close aide Sanjay Choudhary,who was arrested in Dubai. CBI sources said the court has refused to extradite Choudhary,leaving CBI with no option but to file an appeal with the higher court through the Indian embassy there. UAE authorities had arrested Choudhary November 9,2011,and the CBI,which had issued Red Corner notice against him,has since been trying to bring him here.