1878 Port Chalmers by-election
The 1878 Port Chalmers by-election was a by-election held on 12 April 1878 in the Port Chalmers electorate during the 6th New Zealand Parliament.
The by-election was caused by the resignation of the incumbent MP William Reynolds.
The by-election was won by James Green.
he was opposed by the ex-Mayor Mr Henry Dench.