The Igbo political system was based on a combination of Age Grades, Umunna, and Family Ties.
Age Grades were groups of men of the same age who worked together and had common responsibilities. They were an important part of the political and social structure in Igboland.
Umunna referred to the extended family or lineage, and was a key aspect of the political system. The head of the Umunna was responsible for making decisions and settling disputes within the group.
Family ties also played a significant role in the political system, as families had their own leaders who made decisions on behalf of the family. These leaders had the responsibility of protecting their family's interests and maintaining the family's status within the community.
In summary, the Igbo political system was based on a combination of Age Grades, Umunna, and Family Ties, with each component having its own unique role and responsibilities.