(1) A person applying for correction of age, name or surname under these Rules shall submit application for correction within 6 months of obtaining his certificate in which his  name, surname and age are written.
(2) Notwithstanding anything written in sub-rule (1), the persons who have obtained the certificate prior to the time limit written in the  said sub-rule, may, in case of necessary to correct their name, surname or age, may submit application within two years of publication of these amendments in the Nepal Gazette.