Entry Inwards controls unloading of imported goods; proper officer order and supervision required, with specified exceptions and bonded pipeline rules. Entry Inwards requires a formal order from the proper officer before unloading imported goods, normally after delivery of the Import General Manifest; the Entry Inwards date determines duty rates for prior Bills of Entry. Specified exceptions (accompanied baggage, mail, animals, perishables, hazardous goods) are allowed. Unloading must occur at places stated in the Import General Manifest under proper officer supervision, with prior notice and fees for Sundays or holidays. Liquid bulk may be discharged by pipeline into bonded warehouse tanks subject to bonded premises status, prior permission, statutory compliance, and jurisdictional concurrence where necessary.