10 January – Pencarrow Head Lighthouse becomes the first permanent lighthouse in New Zealand. Its first keeper is Mary Bennett, the only woman to hold the position.[1]
13 April – The New Zealand Advertiser starts publishing in Wellington. In 1867 it is incorporated into the New Zealand Times, but it is restored for six months in 1868.[2]
3 October – The Auckland Independent begins publishing. It barely survives into the following year.[3]
7 November – 18 December – four supplementary elections are held in new general electorates, increasing the number of members of parliament from 37 to 41.[4][5][6][7]