In what six ways did colonial rule contribute to the decline of the powers of the traditional rulers in West Africa?

Under colonial rule, the powers and authority of the traditional rulers in West Africa were greatly reduced in the following six ways:

1. Loss of sovereignty and supreme authority: the traditional rulers ceased to be sovereign; ultimate authority now lay with the colonial government, and they ruled only as subordinates of the colonial administration.
2. Appointment and deposition by colonial officers: the colonial government assumed the power to appoint, recognise, discipline and even depose traditional rulers, so that a chief who defied the government could be removed.
3. Loss of control over the army and defence: the traditional rulers lost their war-making powers and control over armed forces, as defence and security became the responsibility of the colonial government.
4. Loss of judicial powers: the establishment of colonial courts and the appointment of colonial judges took away much of the judicial authority of the chiefs, whose native courts were subordinated to the colonial legal system.
5. Loss of law-making powers: the power to make laws passed to the colonial legislature and the Governor, so the chiefs could no longer make binding laws for their people on their own.
6. Loss of control over taxation and revenue: the colonial government took over the assessment and collection of taxes and the control of public revenue, reducing the financial independence of the traditional rulers.

Other effects included the imposition of the alien policy of indirect rule (which turned some chiefs into mere agents), and the creation of new elites and warrant chiefs who undermined the prestige of legitimate rulers.