The 1987 constitution of Ethiopia was first time introduced the issue of self-rule and shared-rule?

No, the 1987 constitution of Ethiopia did not introduce the issue of self-rule and shared-rule for the first time. The concept of self-rule and shared-rule had been present in Ethiopian politics for many years prior to the 1987 constitution. The idea of self-rule and shared-rule had been a key aspect of the country's federal system, which was established in the 1995 constitution. The 1987 constitution did make some changes to the structure of government and the division of powers between the federal government and regional states, but the principles of self-rule and shared-rule were already well-established in Ethiopian political discourse by that time.

No