Mr Snedden was heavily involved in the 1991 Ngati Whatua Treaty settlement and said that process was a prime example of leadership - land was gifted back to the people of Auckland via a Reserves Act, enabling people of all cultures to benefit. He said manaakitanga was Ngati Whatua's integrity statement with mana "the prestigious holding of power and authority while in service to others".
He said that having the right integrity statement was key to success.
"Get your integrity statement right and the rest will follow."
He said Maori were able to show their cultural excellence at tangi but could not do the same with the living.
"What's happening in our leadership in New Zealand that we don't get the kind of resonance in our council, corpor-ations, schools and universities, which reflect back to this kind of supercharged confidence, where people are operating entirely in their own context?
"We constantly find Maori at the bottom of the chart, we don't find the excellence we get at a tangi."
Mr Snedden is also a former chairman of the Auckland District Health Board, and chairman of Housing New Zealand.
He is also involved in the Manaiakalani Education Trust, which works with decile 1 schools in Auckland.