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
2015–16 New Zealand flag referendums (which includes the current national flag), national Māori flag, nor the flags of Associated States (Cook Islands and Niue), nor the New Zealand Red Ensign (merchant marine), White Ensign (naval), (both incorporating Union Flags) police flag and fire service flag (which are based on the current flag). It would also not change New Zealand's status as a constitutional monarchy in the Commonwealth of Nations. If the flag had been changed, it would have been legal to have continued to fly the current flag of New Zealand, which would have been "recognised as a flag of historical significance." Old flags would