Why was it difficult or impossible for the government to settle disputes between states or between citizens of different states?

The government faced difficulties in settling disputes between states or between citizens of different states primarily due to the lack of a strong central authority under the Articles of Confederation, which limited its ability to enforce laws and adjudicate conflicts. Additionally, each state had its own laws and interests, leading to varying interpretations and biases in disputes. The absence of a federal judiciary further complicated matters, as there was no neutral body to resolve conflicts effectively. These factors contributed to a fragmented legal landscape that hindered effective dispute resolution.