Last year, Labour MPs Annette King and Maryan Street were asked to move from the paepae during a powhiri, an incident that prompted Speaker David Carter to call for a review and more modern kawa (protocols).
Mr Carter's review has proved divisive, with Wellington iwi Te Atiawa and Maori Party co-leader Tariana Turia staunchly opposing a change.
Others believed that the protocols undermined women's rights and needed to be modernised.
Ms Bishop is the third woman Speaker in Australia, and belongs to a party that currently has just one female minister in the Cabinet.
She said she was not disappointed to miss out on a ministerial position in Mr Abbott's Government despite her 20 years' experience as a politician.
"We've got other (women) ministers who are not in Cabinet and I expect there'll be changes over time. I've never been someone who has been keen on quotas and I think we've got a lot of talent on our backbench and it will come through."
A third of New Zealand MPs are women, and there are six in the Cabinet of 20.
Local gender ratios were overshadowed by Rwanda, represented at the conference by Speaker of the Lower House Donatille Mukabalisa. Rwanda's Lower House has the highest percentage of female politicians in the world, at 64 per cent.