section 290(2)


290(2) No person commits bigamy by going through a form of marriage if (a) that person in good faith and on reasonable grounds believes that his spouse is dead; (b) the spouse of that person has been continuously absent from him for seven years immediately preceding the time when he goes through the form of marriage, unless he knew that his spouse was alive at any time during those seven years; (c) that person has been divorced from the bond of the first marriage; or (d) the former marriage has been declared void by a court of competent jurisdiction.