New Zealand Flag Institute

 UNION FLAG

Union Flag (also known as Union Jack)

The Union Jack became the official flag of New Zealand in 1840, for use on shore. Naval or maritime flags were used at sea. After the passage of the Colonial Naval Defence Act in 1865 the New Zealand Ensign superseded British maritime flags at sea, and gradually came to be used on land.

 

The Union Jack remained New Zealand's official flag until the New Zealand Ensign Act was passed in 1902. It continued to be used regularly into the 1950s, instead of, or in tandem with the New Zealand Flag. Today the Union Jack is most commonly seen when a member of the Royal Family, or a British guest, is visiting.

 

The first Union flag or Union Jack was created by James I in 1606 to represent the personal union of the Crowns of England and Scotland. It was based on the existing flags of the patron saints of the two countries, St George and St Andrew. In 1801 St Patrick's cross was incorporated into the design to mark the incorporation of Ireland into the Kingdom. The design has not changed since. It is believed that the frequent use of the flag on the jackstaff of vessels is the origin of the colloquial name of Union Jack. In 1908, the British Parliament officially approved the name 'Union Jack' for the flag, in addition to the more correct Union Flag.