What is a writ of certiorari used for?

A writ of certiorari is a legal order issued by a higher court to review the decision of a lower court. Its primary purpose is to request the records of a case to determine whether there were any errors in the application of the law or in the judicial proceedings. This tool is essential for the higher court to assess the validity of the lower court's decision and to ascertain whether to affirm, modify, or reverse that decision.

In the context of the available choices, the option regarding the request for records from a lower court accurately reflects the function of a writ of certiorari. It serves as a mechanism for higher courts to intervene and provide oversight over lower court rulings, ensuring justice and adherence to legal principles.