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Great Law of Peace

Also known as Gayanashagowa

The Great Law of Peace is the oral constitution of the Haudenosaunee, or Iroquois Confederacy. Tradition credits it to the Peacemaker, Deganawida, and Hiawatha, who persuaded the Mohawk, Oneida, Onondaga, Cayuga and Seneca to end their feuds and join a league, usually dated to the 15th century. It set out the Grand Council of chiefs and the role of clan mothers.

Great Law of Peace
Image: SargassoShearwater · CC0 · Wikimedia Commons

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Mentioned in 5 state histories

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Cite this entry
APA
The Epoch Institute. (2026). Great Law of Peace. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/great-law-of-peace
MLA
“Great Law of Peace.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/great-law-of-peace. Accessed .
Chicago
The Epoch Institute. “Great Law of Peace.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/great-law-of-peace.
Harvard
The Epoch Institute (2026) ‘Great Law of Peace’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/great-law-of-peace (Accessed: ).

Last reviewed October 2026Random entry ↻