New Zealand flag debate and the New Zealand Tourism Board in 1998, and ex-Prime Minister John Key in 2010. Key later changed his preference to Kyle Lockwood's "Silver Fern (Red, White & Blue)" design, due to the similarity of the silver fern flag with the Jihadist black flag, used by Islamic extremist groups such as ISIL. Amongst the public, polls have shown that the silver fern is the most preferred alternative design for a new national flag. However, the New Zealand Flag Institute criticises the black and white silver fern design as the logo of some of New Zealand's sporting teams rather than the
Flag of New Zealand Flags, Emblems, and Names Protection Act 1981 does allow for the Red Ensign to be used on land on occasions of Māori significance, continuing the long preference of Māori for the use of red in flags. The flag commonly known as the "tino rangatiratanga" (Māori sovereignty) flag was designed in 1989. It has been widely acknowledged as a national flag for the Māori. There are two official flags which, when flown in the appropriate circumstance, take precedence over the national flag of New Zealand: In addition, the New Zealand Police, New Zealand Fire Service, New Zealand Customs Service, and the