As part of the prehearing case analysis, HO staff will review
the claim(s) file to determine whether the claimant informed the
agency about additional evidence that is not in the record. If
the evidence is not in the record, HO staff will develop the
evidence according to the regulations and instructions in Hearings,
Appeals and Litigation Law (HALLEX) manual HA 01250.013.
If HO staff determines additional evidence may be needed for
a full and fair inquiry into the matters at issue, they will consult
with an ALJ to determine whether to develop the evidence. See HALLEX
HA 01250.002. If the
ALJ decides that they need additional evidence, the HO will develop the
evidence before scheduling the hearing.