GN 00302.405 When a Written DB Determination is Required
A written DB determination is needed when:
The DB is established under GN 00302.125 and only two documents are used (at least one of which is less than 30 years old)
There is a material discrepancy which can not be disregarded per GN 00302.180
The month, day, or year of birth is established under GN00302.480
Two preferred evidence documents are presented that differ materially in the DB shown, or
A public or religious record established before age 5 is not being used to establish the DB because there is strong evidence that supports another DB and indicates that the public or religious record is incorrect (see GN 00302.440).