Stadium renamed after Collins
Collins died last June in a car crash that also killed his wife Alana Madill. Their daughter, Ayla, survived.
The newly-named Jerry Collins Stadium was a place where Collins, as a six-year-old boy, starting playing the game of rugby.
Collins' New Zealand family turned out for the unveiling of the new name and a plaque in his honour on Good Friday.
Porirua Mayor Nick Leggett described Collins as a "true Porirua original - not just as a rugby player, but as a man".
He recalled the thousands that marched down Warspite Ave in Porirua after Collins' death, in memory of him.
"We have never seen such a spontaneous outpouring of love and warmth in this community – a powerful tribute to a kind and generous free spirit," said Leggett.
Source: stuff.co.nz