624.14  Juror as witness — grounds to set aside verdict.
  If a juror has personal knowledge respecting a fact in controversy in a cause, the juror must declare the fact of the knowledge in accordance with 
rule of evidence 5.606(a)
, and the juror may not testify in the trial of the case in which the juror is sitting. Proof of such a declaration may be made by any juror in support of a motion to set aside a verdict.
[C51, §3010; R60, §4801; C73, §4433; C97, §5381; C24, §13858; C27, 31, 35, §11496-b1, 13858; C39, §11496.1, 13858; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, §624.14, 780.17; C79, 81, §624.14]
83 Acts, ch 37, §5
Referred to in §602.8102(98)