Filing a replevin or detinue requires four steps: 1. 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. SHOW CAUSE ORDER IN ACTION OF REPLEVIN. (Md. To initiate the replevin process with your attorney, you will file a Complaint form, a Show Cause Order, and a Request for Service. A person claiming the right to immediate possession of personal property may file an action under this Rule for possession before judgment. From here, you will file a Complaint form, as well as a Request for Service and a Show Cause Order. 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. Home Maryland Rules Title 12. Representing yourself in an even "simple" case is NOT a simple feat.