Mr Kruger says the raids came "very close" to derailing the settlement and said he "was under great pressure to chuck the negotiations in".
Instead he spoke to Tame Iti and others involved and pushed the view it was best to separate the two things.
It worked - although Mr Kruger says the issue of the raids and potential legal action will be addressed once the settlement is done. "That cannot be forgotten by anyone. It's a life-changing event."
A Deed of Settlement is expected in April and the Tuhoe people will then have to ratify it. He is hopeful but cautious.
"This is [the] closest we have ever come to an agreement of a settlement. That's to be congratulated - all of us need to recognise that justice and peace may be seen by us in our lifetime."
He does not think a settlement will magically fix everything between the Crown and Tuhoe.
"A settlement is a chance to change the habits of history that have been a nightmare for Tuhoe. They just wish to be as self-reliant as possible, where they don't owe anyone anything. That's what they call being rich here."
Academic Paul Moon has marvelled at "the ingenious alchemy" which created the relationship between Tuhoe and the Crown. Alchemy, maybe, or the careful work of a patient, resolute and forgiving man in tracksuit pants.