Honesty from Kerala police of Kannur, Kerala

In Kerala, seems like the corruption level is lowest in the country. There was this police sub-inspector who came to this person's house for a serious document verification but could be seen in civil dress doing his job sincerely. He completed the formalities quickly and closed the documentation without expecting a single paisa. He also spent some time advising the person on the documents he needs to be maintain throughout. This verification was an action they had to take based on an instruction from a central government office.