Judgment :

P. Sathasivam, J.

1) In the case of Abdul Rashid Ibrahim Mansuri vs. State of Gujarat, (2000) 2 SCC 513, a three-Judge Bench of this Court held that compliance of Section 42 of the Narcotic Drugs and Psychotropic Substances Act, 1985 (hereinafter referred to as "NDPS Act") is mandatory and failure to take down the information in writing and forthwith send a report to his immediate official superior would cause prejudice to the accused. In the case of Sajan Abraham vs. State of Kerala, (2001) 6 SCC 692, which was also decided by a three-Judge Bench, it was held that Section 42 was not mandatory and substantial compliance was sufficient. In view of the conflicting opinions regarding the scope and applicability of Section 42 of the Act in the matter of conducting search, seizure and arrest without warrant or authorization, these appeals were placed before the Constitution Bench to resolve the issue.

2) The statement of objects and reasons of the NDPS Act makes it clear that to make the scheme of penalties sufficiently deterrent to meet the challenge of well organized gangs of smugglers, and to provide the officers of a number of important Central enforcement agencies like Na