Controlled delivery definitions: scope of seizable goods and designated authority for managing suspect consignments under customs rules. Controlled delivery regulations define goods to include narcotics, precursor chemicals, precious metals and stones, liquor, currency and counterfeits, tobacco, wildlife products, antiques, and passenger baggage as consignments liable to confiscation, and designate the specified authority in the Directorate General of Revenue Intelligence to oversee controlled delivery, incorporating undefined terms from the Customs Act and referencing annexed forms.