The Customs Act,1962 CHAPTER II: OFFICERS OF CUSTOMS Section 3: Classes Of Officers Of Customs Bare Act3 Classes of officers of customs - There shall be the following classes of officers of customs, namely: (a) Principal Chief Commissioner of Customs or Principal Chief Commissioner of Customs (Preventive) or Principal Director General of Re … Simplified ActTypes of Customs Officers - The law establishes different levels of customs officers, which include: (a) Top-level commissioners or directors in charge of customs or customs prev …