Www.nsw.gov.au/bdm If both parties have sought to revoke the relationship, either party may withdraw the application within the cooling off period. The cooling off period begins on the date that registration is requested and ends on the third anniversary of that date. In addition, the non-registering party has the right to accept or reject any of the registering party's future proposals of marriage without giving reasons for their decision. The non-registering party cannot reject all of the registering party's proposals without reason; if they do so, then the relationship is deemed rejected by both parties. The registering party can also reject any proposal from the non-registering party without reason. If this happens, the relationship is also deemed to be rejected by both parties. If you want to cancel your registration, you will need to complete a Cancellation Form which can be downloaded from www.nsw.gov.au/bdm. Cancelling registration does not affect any legal commitments you might have made during the registration process. For example, if you married someone after you registered but before you cancelled your registration, you are still married. Cancelling registration just means that the government no longer recognizes your marriage.