While writing this book, it has been especially kept in mind that the complicated and complex concepts, theories and principles of various laws are made into pleasurable reading and learning experience that truly helps the students in their complete command of the subject. The intricate provisions of various Acts have been dealt with in a quite intelligible manner with the help of easy language, suitable practical example and relevant incidental information with its exact sources. An attempt has been made to keep the writing style simple and clearly understandable.