No action shall be brought, questioning the validity of any conservator’s drainage district bond issued under this part from and after three months from the date of the order causing the said bonds to be issued.

[C35, §7714-f13; C39, §7714.40; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §464.12] 89 Acts, ch 126, §2 CS89, §468.581