{"data":{"id":"us-mt/m.-r.-evid.-705","jurisdiction":"us-mt","citation":"M. R. Evid. 705","heading":"Disclosure of facts or data underlying expert opinion.","body":"The expert may testify in terms of opinion or inference and give reasons therefor without prior disclosure of the underlying facts or data, unless the court requires otherwise. The expert may in any event be required to disclose the underlying facts or data on cross-examination.","path":["TITLE 26. EVIDENCE","CHAPTER 10. MONTANA RULES OF EVIDENCE","Article VII. Opinions and Expert Testimony"],"source_url":"https://mca.legmt.gov/bills/mca/title_0260/chapter_0100/part_0070/section_0050/0260-0100-0070-0050.html","current_through":"Montana Code Annotated 2025","vintage":"","retrieved_at":"2026-09-14T04:50:23Z","sha256":"0be875e22904108c5827fc6f2481ba483b12508349f887b27dafedd75201d66f","source_id":"us-mt","stale":false,"prev":"us-mt/m.-r.-evid.-704","next":"us-mt/m.-r.-evid.-801"},"notice":"GroundRules: Original legal text. Not legal advice."}