newzealand1840.com Treaty of Unity A Waitangi covenant – where chiefs and crown carved coexistence. The pulse of sovereignty shared. A timestamp of treaty, trust, and transformation. New Zealand — Treaty of Waitangi (1840) This vault honours the signing of the Treaty of Waitangi, foundation of New Zealand’s sovereignty. Within its glow lies Māori mana, British law, and the pulse of partnership. A sanctuary of treaty, trust, and sovereign unity.