Requirements for marriage in New York state is 1) two individuals sign a license in the presence of a town or city clerk. After a 24 hour waiting period, there is 2) a ceremony in city hall. That is it. (removed)
You should go through divorce, if only to avoid possible bigamy, or trying to marry someone else despite already being in a marriage. Although criminal bigamy laws are very very rarely enforced, your new marriage could still be annulled, or voided as a result.
I am not an attorney. Please seek a family lawyer for legal advice.
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