20 CFR 498.217 - Evidence.
(a) The ALJ will determine the admissibility of evidence.
(b) Except as provided in this part, the ALJ will not be bound by the Federal Rules of Evidence, but may be guided by them in ruling on the admissibility of evidence.
(c) Although relevant, evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, or by considerations of undue delay or needless presentation of cumulative evidence.
(d) Although relevant, evidence must be excluded if it is privileged under Federal law, unless the privilege is waived by a party.
(e) Evidence concerning offers of compromise or settlement made in this action will be inadmissible to the extent provided in Rule 408 of the Federal Rules of Evidence.
(1) Evidence of crimes, wrongs or acts other than those at issue in the instant case is admissible in order to show motive, opportunity, intent, knowledge, preparation, identity, lack of mistake, or existence of a scheme.
(2) Such evidence is admissible regardless of whether the crimes, wrongs or acts occurred during the statute of limitations period applicable to the acts which constitute the basis for liability in the case, and regardless of whether they were referenced in the IG's notice sent in accordance with § 498.109.
(g) The ALJ will permit the parties to introduce rebuttal witnesses and evidence as to those issues raised in the parties' case-in-chief.
(h) All documents and other evidence offered or taken for the record will be open to examination by all parties, unless otherwise ordered by the ALJ for good cause.