Vigilance functions to be performed by the CVO are of wide sweep and include collecting intelligence about the corrupt practices committed, or likely to be committed by the employees of his Organisation; investigating or causing an investigation to be made into allegations reported to him; processing investigation reports for further consideration of the disciplinary authority concerned; referring the matters to the Commission for advice wherever necessary; taking steps to prevent improper practices and commission of misconducts, etc. Thus, the CVO’s functions can broadly be divided into three categories, as under: -
 
                                    In its preventive role, it carries out awareness campaigns proactively wherein it creates sensitivity towards day-to-day matters having scope for malpractices and corruption. These campaigns include Vigilance Awareness Week which is a yearly event and Vigilance Awareness Programs like Workshops having lectures, seminars etc being conducted throughout the year at different locations to achieve the objective of zero tolerance to corruption.
In its punitive role, it Assists the Disciplinary Authority in promptly disciplining the defaulters from vigilance angle by speedy processing the cases and monitoring various stages of disciplinary proceedings.
 
                                     
                                    In its Surveillance and Detective role, it plans and enforces surprise and regular inspections and CTE type inspections to detect the systemic failure and existence of corruption or malpractices. It also scrutinizes the Internal Audit Reports and Annual Property Returns etc.