Ijebu was a Yoruba kingdom in pre-colonial Nigeria. It formed around the fifteenth century. According to legend it was founded by Obanta of Ile-Ife, today scholars believe the origin is linked to Benin.

The kingdom was one of the most developed in the region with a complex and highly organized government. The capital was a Ijebu Ode where the awujale had his palace. Below the Awujale was the osugba a council of all free born men that acted as the kingdom's courts. The osugba was divided into six groups based on rank, the highest being the iwarefa, whose head the oliwa was the second most powerful figure in the nation. Also powerful was the olisu who could be described as the mayor of Ijebu Ode. Like many African societies Ijebu was also divided into three age ranks and these groups each had their own leaders.

The state rose in power in the eighteenth and nineteenth centuries mainly due to its important position on the trade routes between Lagos and Ibadan. The kingdom imposed sharp limits on trade insisting that all trade trough the region be conducted by Ijebu merchants. The monopoly brought great wealth to the kingdom, but also annoyed Europeans.

Despite its wealth the kingdom fell into internal conflict in the late nineteenth century. The kingdom never had a strong military and had long been forced to rely on mercenaries. These foreigners further destabilized the nation.

In 1892 the British attacked Ijebu in response to its barriers on trade. The British were successful and occupied the capital, burning the meeting hall of the Osugba. For several years the capital was occupied by British troops as the kingdom was annexed to the colony of Southern Nigeria.

References

Peter C. Lloyd, "Ijebu" African Kingships in Perspective