From an article on the main page:
Martin said he could not name other players potentially affected or the number now under the spotlight. Decisions about eligibility for New Zealand were made by a "technical committee" who would check a player's passport and terms against criteria, he said.
I sure would like to know who is part of this technical committee...
According to Chopah (earlier this thread, post 1963) she resigned from NZF a couple of months ago.