2.11 Explanatory: Demonstrative Summaries Not Received As Evidence (DSN RE) is a type of evidence that is not typically admitted in a court of law. DSN RE consists of summaries of facts that are presented in an explanatory manner in order to explain or demonstrate the relevance of evidence that is received in the court. They are often used to explain complex legal concepts or to help the jury understand the context of certain evidence. DSN RE is generally not allowed as evidence because it is not considered to be reliable or trustworthy. Examples of DSN RE include summaries of documents, expert testimony, and other materials that are not presented in the court.