Blue Book and Indian Prime Minsiter

Blue Book lays down security guidelines for the protection of the Indian Prime Minister.

Prime Minister-Security arrangements will be provided in accordance with the instructions contained in the blue book ” Rules and Instructions for the protection of the person of the Prime Minister of India when on tour and in travel”.

source: https://en.wikipedia.org/wiki/Special_Protection_Group

http://police.pondicherry.gov.in/Police%20manual/Chapter%20PDF/CHAPTER%2026%20Security%20arrangements%20for%20very%20important%20personages%20%20protected%20persons.pdf