Replevin and detinue are two types of legal actions for the return of property. Asking for damages allows you to seek money from the defendant.Filing a replevin or detinue requires four steps: 1. To initiate the replevin process with your attorney, you will file a Complaint form, a Show Cause Order, and a Request for Service. Lawyers at the Court Help Center may help you understand court documents, complete court forms, and prepare for court. How Do I File a Replevin in Maryland? Need help filling out court forms? When you file for replevin, you must demonstrate in a Show Cause hearing that you are entitled to gain possession of the property right away. All replevin actions in Maryland must be filed in the District Court of Maryland. It also requires filing an affidavit in the county or district court where the property is.