The Australian Customs Service (ACS) is responsible for overseeing international movement of trade goods and people into Australia, for the collection of customs and excises, for undertaking border management activities, and for detecting drugs coming into the country. Customs duty is a tariff or tax on the import or export of goods. ... An excise is an indirect tax or duty levied on items within a country. ... Border has several different, but related meanings: Generic borders A border can consist of a margin around the edge of something, such as a lawn, garden, photograph, or sheet of paper. ... A drug is any substance that can be used to modify a chemical process or processes in the body, for example to treat an illness, relieve a symptom, enhance a performance or ability, or to alter states of mind. ...
The AustralianCustoms Flag is the flag flown by AustralianCustomsService vessels and sometimes on ACS buildings.
The earliest recorded Customs flag in Australia is the New South Wales Customs House Ensign of 1832, which included in the Code of Signals for the Colony of New South Wales in the NSW Calendar and Post Office Directory for that year.
The Customs Act 1901 was passed soon after federation, and like previous British and colonial legislation, required the use of a customs flag.
Customs House Flag of 1832 - the source is a facsimile of an engraving by W. Wilson for the NSW Calendar and General Post Office Directory.
AustralianCustoms Flag of 1901 - Section 14 of the original Customs Act of 1901 states that "The vessels and boats employed in the service of Customs shall be distinguished from other vessels and boats by such flag as shall be prescribed".
AustralianCustoms Flag circa 1904 to 1988 - the removal of the word "Australia" from the flag is first noted in an "order in council" dated 16 June 1904, with the appropriate change to Section 14.