Assuming that English translation is the “canonical” version AND that what parts cannot be translated are simply … well … “your loss”.

The Brits are well versed in drafting and interpreting colonial “treaties” to their own benefit. 

https://en.wikipedia.org/wiki/Treaty_of_Waitangi?wprov=sfti1
https://image.nostr.build/2c7b89d038eeaf9699a25a8d671c6b4d1a8cd11bc4c8d323668c53151dc56b4a.jpg