Details have been confirmed for an inquiry into voluntary euthanasia, to be carried out by Parliament's Health Committee.
Supporters hope the inquiry will be an important step towards a law change.
In releasing the terms of reference, National MP Simon O'Connor, the health committee chair, said the subject would concern many New Zealanders and as such deserved a thorough examination.
Today's announcement comes after a petition from the Voluntary Euthanasia Society by supporters including Matt Vickers, the husband of the late Lecretia Seales.
The Wellington lawyer was unsuccessful in seeking a High Court ruling that would let her doctor help her die without criminal prosecution.