Hapu, for example, have always negotiated and talked with other hapu along shared waterways, coastal areas and rivers to identify areas for conservation, or places to fish and gather kai.
We have respectful relationships that acknowledge the resources that we share, while preserving the rangatiratanga of each hapu, and the obligations that we have to our lands and to our waters.
It does not mean that we share the same philosophies, beliefs or act in the same way as the other iwi.
That is the unique nature of being tangata whenua. That is what rangatiratanga is - authority over your own resources.
Sir Archie Taiaroa was rock solid on how to protect our awa, and equally you see this same view across many hapu and iwi.
For example, in Ngati Porou you will hear Dr Api Mahuika say that no one speaks for Ngati Porou except for Ngati Porou.
And so it goes, hapu by hapu, iwi by iwi, each of us have our own views, our own aspirations, and rangatiratanga over how we move forward and develop as collectives.
And yet we stand together to ensure that each iwi, hapu and waterway can achieve their separate and distinct aspirations.
Standing together, is not about forming one view, in fact Te Tiriti o Waitangi was not about having one united voice across the table from the Crown - it was about respect between two peoples and all that that means.
For us, that means respect for our diversity of views and beliefs over the areas where we have rangatiratanga.
When we stand shoulder to shoulder as hapu and iwi, it is all about a unity of purpose while preserving our right to advance our own distinct interests.
That is what kotahitanga is, and that is what I see taking place amongst our hapu and iwi at this time.
It is interesting that tangata whenua - iwi by iwi - are often criticised for not speaking in unity with "one voice".
It is such a divisive attitude and tactic used by some, particularly when the difference in the non-Maori voice is accepted as being OK.
We must not fall victim to a divide and rule strategy, but we must also not compromise our own beliefs.
Each awa has its own mana, as each hapu and iwi has its own rangatiratanga.
To come together as our iwi have in the last week, is a powerful message to us all - kia mataara! Be alert!
