Foreign marriages of British subjects

All marriages (whether solemnised before or after the commencement of this Act) which are valid in the United Kingdom by virtue of the Foreign Marriage Acts 1892 to 1947 of the Parliament of the United Kingdom, or by virtue of any Act of the Parliament of the United Kingdom passed in amendment of or in substitution for the Foreign Marriage Acts 1892 to 1947, shall be and shall be deemed always to have been as valid in New Zealand as if solemnised in New Zealand in accordance with this Act: provided that where either of the parties to any such marriage has thereafter during the lifetime of the other party to the marriage and before the commencement of this Act lawfully married any other person, the first marriage shall be deemed to have been dissolved immediately before the solemnisation of the second marriage: provided also that this section shall not affect any estate, right, or interest in any real or personal property to which any person has become absolutely entitled before the commencement of this Act, or affect any proceedings commenced in any court before the commencement of this Act, or any decree, order, or judgment made or given (whether before or after the commencement of this Act) in any such proceedings.