The NDLEA arrest of the Instagram Skit Maker; De General: a quick look into their statutory functions. By Barr. Stan Alieke. The National Drug Law Enforcement Agency was established (according to the establishment clause) to enforce laws against the cultivation, processing, sale, trafficking, and use of hard drugs and to investigate persons suspected to have dealings in drugs and other related matters. The S.3 of the NDLEA act provides for their functions which amongst other things include detection and prevention ...