Rule 35.Physical and mental examination of persons.
Last amended 1975 · Last verified July 3, 2026
Full Text of Rule 35
Amendment History
(1967, c. 954, s. 1; 1975, c. 762, s. 2.)
Plain-English Summary
Rule 35(a) lets a judge order a physical or mental examination -- including of blood group -- of a party, or of an agent or person in a party's custody or legal control, once that condition is in real controversy. The order requires a motion showing good cause and notice to both the person to be examined and all parties, and must specify the time, place, manner, conditions, scope, and examiner.
Rule 35(b) sets up a report-trading system: on request, the party who obtained the examination must deliver a detailed written report -- findings, test results, diagnoses, and conclusions -- along with reports of any earlier examinations of the same condition; once that happens, the examining party gains a reciprocal right to receive similar reports of any other examination of the same condition from the other side, unless, for a non-party examinee, that party shows the report can't be obtained. The court may order delivery on just terms and may exclude a physician's trial testimony if the physician won't produce the report. Requesting or obtaining a report, or deposing the examiner, waives the examined person's privilege as to every other person who has examined or may later examine them for the same condition, in that case or any related one. The same rules apply to an examination made by the parties' own agreement unless that agreement says otherwise, and none of this blocks discovering an examining physician's report or deposing the physician through some other discovery rule.
Frequently Asked Questions
What does a party need to show to get a court-ordered medical examination of the other side?
A motion establishing good cause, with notice to the person to be examined and all parties -- the condition to be examined must be in real controversy.
What happens after an examination is completed?
On request, the party who arranged it must deliver a detailed written report, and doing so then entitles that party to receive similar reports of any other examination of the same condition from the other side.
Does requesting an exam report waive the examined person's privilege?
Yes. Requesting and obtaining a report, or deposing the examiner, waives privilege as to every other person who has examined or may later examine the same condition, in that case or a related one.