The answer is in the text of the passage
Answer:
The president is in the executive branch i believe.
Http://www.un.org/depts/los/settlement_of_disputes/settlement_of_disputes.htm
that should help better than I can.
Congress didn’t have the power to enforce their own laws. Because of the fear of tyranny, the AOC was established to give more powers to the states than the federal government. While Congress could write laws, there was no Executive branch or authority to enforce the laws. Each state could except or reject the law, making congress, and the central government, ineffectual. The AOC would eventually fail and be replaced by the Constitution.