Government records from New Zealand Company era onwards. Records relating to Nelson are held in Head Office, Wellington. There are regional offices in Auckland, Christchurch and Dunedin.
For further information refer to the book "Family History at National Archives" and its supplement "Beyond the Book" available at most libraries.
Births, Deaths and Marriages
Intentions to marry 1856-1956.
Coroners' Reports for Nelson 1844-1860, 1865-1970s (restricted access to reports less than fifty years old)