Any statement secured from an injured person at any time within 30 days after such injuries were sustained shall be presumably fraudulent in the trial of any action for damages for injuries sustained by such person or for the death of such person as the result of such injuries. No statement can be used as evidence in any court unless the party so obtaining the statement shall give to such injured person a copy thereof within 30 days after the same was made.
Minn. Stat. § 602.01
(5687-8) 1929 c 289 s 4; 1945 c 592 s 1