They were both intended to create a government for the common good.
The Mayflower Compact was the first governing document written by Pilgrims on their way to the United States from England. This stated that they had the liberty to control their settlement without the King of England's rule, which they opposed to. The Iroquois Constitution was an oral document written on native artifacts, banding together the Iroquois Confederacy. Both were objectives to band groups of people together for the common good and for a good common use of governance.
Trail by ordeal was an ancient judicial practice by which the guilt or innocence of the accused was determined by subjecting them to a painful, or at least unpleasant usually dangerous experience. The test was one of life or death, and the proof of innocence was survival. In some cases the accused was considered innocent if they escaped the injury or if their injuries healed.
Missouri admitted as a slave state.Maine admitted as a free state.Slavery disallowed in future territories north of 36°30' except within Missouri itself.
It makes the soil very fertile and makes it easy to use irrigation if needed.