Nu Tireni · Evidence Series · Part 09 · 21 May 1840
What did Hobson actually proclaim on 21 May 1840?
The legal chain begins by separating an agreement signed by rangatira from a later Crown proclamation declaring what Britain said that agreement had achieved.
Crown assertion
On 21 May 1840 Lieutenant-Governor William Hobson issued proclamations asserting British sovereignty over New Zealand. For the North Island, the stated basis was cession through the Treaty of Waitangi. For the southern islands, the asserted basis was discovery.
That date matters because Treaty signatures were still being actively sought. The signature-gathering process did not finish until September. The proclamation was therefore not the conclusion of a completed nationwide signing process, and it was not a second agreement put to rangatira for approval.
The distinction becomes sharper when the 2014 Stage 1 finding of the Waitangi Tribunal is placed beside the proclamation. For the Te Raki rangatira who signed in February 1840, the Tribunal found that they did not cede authority to make and enforce law over their people or territories. The Tribunal also carefully limited that finding: it did not decide in Stage 1 how or when the Crown acquired the sovereignty it exercises today.
So two propositions have to be kept separate. The first is historical: Hobson proclaimed that sovereignty had been acquired. The second is consensual: whether the rangatira whose agreement was relied upon had actually agreed to surrender the authority Britain said it had acquired.
A proclamation can establish what the Crown asserted. It does not, by itself, prove what the other party agreed.
What this instrument does
It marks the point at which Hobson formally declared British sovereignty over the territory and treated the Crown's acquisition as accomplished.
What it does not do
It does not supply a new Māori signature, a fresh nationwide cession, or an answer to the Tribunal's later finding about what the February Te Raki signatories actually agreed.
Primary and official sources
Archives New Zealand — Treaty history and Britain declares sovereignty ↗
Manatū Taonga / NZHistory — Hobson's 21 May 1840 proclamations ↗