Barnes will have to defend against them whether they are stricken or not. If all parties agree to dismiss the case, you should file an Agreed Motion to Dismiss Without Prejudice instead of a Notice of Nonsuit.The Court will dismiss Petitioner's current § 2255 motion without prejudice. Defendants' motion to dismiss is GRANTED. Morris's claims are DISMISSED WITH PREJUDICE. 2. The question should probably be, "when can I voluntarily dismiss a claim without prejudice? Finally, plaintiff emphasizes that defendant suffered no prejudice from plaintiff's tardy filings because defendant was already aware of the. Motion to dismiss Appellant's Petition with prejudice. Defendants' motion to strike fails because the challenged allegations are related to the dispute and do not unfairly prejudice Defendants. The convening authority directed to be withdrawn and dismissed with prejudice as dis cussed in this opinion.