This Tariff Concession Order declares hydraulic external‑gear pumps (Customs Tariff classification 8413.60.90) to be goods to which Schedule 4, item 50 of the Customs Tariff Act 1995 applies, effective 6 June 2011.
Importers of those pumps thereby receive the Schedule 4 concession (affecting the duty they pay). The Order is made under s269P of the Customs Act 1901 by a delegate of the CEO and remains in force until revoked under ss269SC or 269SD, so administrative classification and revocation determine who benefits.