This book is mainly dealing with the rules and regulations based on the CENTRAL CIVIL SERVICES (LEAVE TRAVEL CONCESSION) RULES, 1988 incorporating latest updates but with a difference. When the author was in government service, particularly in the audit wing of the IA&AD, it was felt for a simple form of rule books which an ordinary person could understand easily. This book is written in that direction and not as a regular law book. The main purpose of this book is only to make the reader understand with the subject applicable at the present situation. At the same time, references to rules and orders are given in this book which are absolutely necessary. Every effort is taken to include almost all aspects related to the leave travel concession rules as applicable to the Central Civil Service today.