(a) When either party to the marriage was incapable of making the marriage contract or consenting to the marriage for want of legal age or sufficient understanding; or
(b) When the consent of either party was obtained by force or fraud.
(2) A judgment for the annulment or dissolution of a marriage may not be rendered for a reason described in subsection (1) of this section if the marriage contract was afterward ratified. [1971 c.280 §8; 2003 c.576 §103; 2007 c.22 §2 ]