A couple who intends to be married in New York State must apply in person for a marriage license to any town or city clerk in the state. Our firm is prepared to assist you the best way we can, so fill out the form below or call us at (631) 731-1042.You have to first obtain a Marriage License and then have a Marriage Ceremony in the City Clerk's Office or a Marriage Ceremony outside the City Clerk's Office. To get a marriage license, you must complete an application. It is the couples responsibility to present their marriage license to the officiant and the witnesses. The law now allows a person over the age of 18 to apply for a one-day marriage officiant license. In New York, you can marry at the age of 16-17 with your parents' consent. You can marry at the age of 14-15 if a court grants you permission.