Indiana Code Title 31. Family Law and Juvenile Law § 31-11-4-18

(1) may forward a record of marriage to the Indiana department of health in:

(2) who forwards a record of marriage to the Indiana department of health in an electronic form is not required to forward the record of marriage to the Indiana department of health in a paper form.

(1) prescribe a form for recording marriages;

(2) accept a court order under section 17 of this chapter (or IC 31-7-3-15.5 before its repeal) in place of a marriage certificate;

(3) prepare an annual index of all marriages solemnized in Indiana and furnish at least one (1) index to the Indiana state library;  and

(4) furnish reports on records of marriage published by the Indiana department of health to the Indiana state library.