Circular No. Date Subject Contract and procurement fraud Fight Against Corruption - Singapore experience The Root Causes of unethical behavior - Psychological traps that everyone falls prey to 01/07/2011 Design mix concrete - Economy & Environmental issues an article by Shri Nirmal Goel, Ex-Technical Examiner, CVC 22/03/2011 Doctrine of Contra- Proferentem in Contracts Management an article by Shri Nirmal Goel, Ex-Technical Examiner, CVC Ethics and Governance- A perspective an article by Smt. Ranjana Kumar Ex-Vigilance Commissioner 007/VGL/070 29/10/2007 Corporate Governance and Ethics - Challenges and Imperatives, a note by Smt. Ranjana Kumar, Ex-Vigilance Commissioner 08/07/2005 Vigilance as a Management function-Leveraging Technology - An article by Shri Balwinder Singh-Ex-Addl. Secretary, CVC