The person serving the paperwork must fill out the appropriate Affidavit of Service. 4. The without prejudice (WP) rule will generally prevent statements made in a genuine attempt to settle an existing dispute, whether made in writing or orally,Only use the term "without prejudice" when commenting upon, communicating or responding to a settlement proposal or offer. Dismissal without prejudice has also been possible after the trial court has issued orders on preliminary matters. Establish property records and record real estate transactions within Hennepin County. General Rules of Practice for the District Courts. Adopted Effective January 1, 1992. A party is not required to label a correspondence "without prejudice" to receive settlement privilege protection. Minnesota law mandates a plaintiff alleging medical malpractice to serve an affidavit of expert review with the summons and complaint.