Answer:
Article 2 of the OAU Charter stated that the organization's purposes included the promotion of the unity and solidarity of African states; defense of their sovereignty, territorial integrity, and independence; and the eradication of all forms of colonialism from Africa.
In 1789 I think. Hope this helps
The Stamp Act Congress repealed the Stamp Act and issued the Declaratory Act of 1776 instead. This law stated that the Parliament has the supreme authority to govern the colonies.