20 CFR § 404.1785 - Evidence permitted on review.
(a) General. Generally, the Appeals Council will not consider evidence in addition to that introduced at the hearing. However, if the Appeals Council finds the evidence offered is material to an issue it is considering, it may consider that evidence, as described in paragraph (b) of this section.
(b) Individual charged filed an answer.
(1) When the Appeals Council finds that additional evidence material to the charges is available, and the individual charged filed an answer to the charges, the Appeals Council will allow the party with the information to submit the additional evidence.
(2) Before the Appeals Council admits additional evidence into the record, it will mail a notice to the parties, informing them that evidence about certain issues was submitted. The Appeals Council will give each party a reasonable opportunity to comment on the evidence and to present other evidence that is material to an issue it is considering.
(3) The Appeals Council will determine whether the additional evidence warrants a new review by a hearing officer or whether the Appeals Council will consider the additional evidence as part of its review of the case.
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