The officers of the IPS are responsible for maintaining law and order within the country. Most are selected through the Civil Services Examination(Regular Recruitment) and some through promotion from the State Civil Services(SCS).
PM Modi address at Rashtriya Raksha University
very interesting speech. @Bhumihar was it you who was interested in learning more about the science of negotiations, some years back. Modi mentions the need for more skilled negotiators in this speech.