The parties may offer such evidence as they desire and shall produce such additional evidence as the arbitrator may deem necessary to an understanding and determination of the issues. The arbitrator shall be the judge of the relevancy and materiality of any evidence offered, and conformity to legal rules of evidence shall not be necessary. The parties shall be encouraged to offer, and the arbitrator shall be encouraged to receive and consider, evidence by affidavit or other document, including medical reports, statements of witnesses, officers, accident reports, medical texts, and other similar written documents that would not ordinarily be admissible as evidence in the courts of this state. In receiving this evidence, the arbitrator shall consider any objections to its admission in determining the weight to which he or she deems it is entitled.
Minn. No-Fault. Compre. Colli. Ins. R. 24