WAC 446-08-500. Effect of noncompliance with WAC 446-08-470 or 446-08-490

Whenever the manner of introduction of opinion or expert testimony is governed by requirements fixed under the provisions of WAC 446-08-470 or 446-08-490 , such testimony not submitted in accordance with the relevant requirements shall not be received in evidence in the absence of a clear showing that the offering party had good cause for his or her failure to conform to such requirements.