Which of the following first guaranteed territorial rights to Aboriginal peoples and established the basis for negotiating treaties with newcomers?

• The British North America Act, 1867
• The Magna Carta
• The Royal Proclamation of 1763
  Explanation:

  "The Royal Proclamation of 1763 was the first document to guarantee territorial rights to Aboriginal peoples, laying the groundwork for treaty negotiations with European settlers."
• The Treaty of Paris