But the marriage will not be legal. They must find alternative ways to have their family recognised. Without marriage rights, though, people even in the most committed polyamorous relationships do not have access to the same legal and tax benefits as married couples.
How do you nullify a marriage?
You can file for an annulment if either you or your spouse was too impaired by drugs or alcohol at the time of your marriage to provide consent. A judge will also grant an annulment if either spouse lacked the mental capacity to consent to the marriage.
How does a throuple get married?
Lets put it this way: There isnt a standardized throuple rule book. Like any relationship, the design and parameters are determined by the people in it. A married couple invites a third person into their relationship. Much like the shape of a V, two people date the same person but they do not date each other.