Why does a case moves from a lower court to a higher court?

A case typically moves from a lower court to a higher court through an appeal process, where one party seeks to challenge a lower court's decision. This can occur if the appellant believes there were legal errors that affected the outcome of the case, or if they seek clarification of legal principles. Higher courts review the case for adherence to law rather than re-examining facts, and they have the authority to uphold, reverse, or modify the lower court's ruling. This process ensures that the judicial system provides checks and balances and allows for the correction of potential injustices.