Local Rule CR 16.3: Expert Witnesses
D. Mont. — Criminal rule
CR 16.3 Expert Witnesses In addition to those requirements outlined under Fed. R. Crim. P. 16(a)(1)(G) or 16(b)(1)(C), an expert witness disclosure must include the following information:
(a) identification of all documents or other information reviewed by the expert;
(b) a summary of the results of any studies, examinations, or tests performed by the expert regarding the subject matter of the testimony; and
(c) a statement as to whether the expert will also testify as a lay witness.
Unless the presiding judge sets a specific disclosure deadline, the parties must disclose all the above information no later than 21 days before trial.