Former Director General of Police, National Disaster Response Force; and DG of Home Guards, Civil Defence and Fire Services, Govt of India; Former Chair Professor, Tata Institute of Social Sciences, Mumbai; Former Project Coordinator, Anti Human Trafficking, United Nations Office on Drugs and Crime, South Asia, New Delhi; Former Nodal Officer Anti-Human Trafficking and Principal Researcher on Trafficking of the National Human Rights Commission, India.  Advisor to the National Commission for Protection of Child Rights, National Commission for Women, National Resource Centre of Human Trafficking, Raksha Shakti University, Ahmedabad and Sathyabama Deemed University, Chennai.  Chairperson for the Centre of Excellence and Centre of Research and Learning (CORAL) on Human Trafficking, Indian Police Foundation. Senior Fellow at the Institute of Social Sciences, New Delhi.