32 C.F.R. § 536.58
All aspects of the applicable law and procedure, except the amount to be claimed, should be explained to both potential and actual claimants. The negotiator will ensure that the claimant is aware of whether the negotiator is an attorney or a non-attorney, and that the negotiator represents the United States. As to claims within USARCS' monetary authority, the chronology and details of negotiations should be memorialized with a written record furnished to the claimant. The claimant should understand that it is not necessary to hire an attorney, but when an attorney is needed, the negotiator should recommend hiring one. In a claim where liability is not an issue, the claimant should be informed that if an attorney is retained, the claimant should attempt to negotiate an hourly fee for determination of damages only. For further discussion see DA Pam 27-162, paragraph 2-68.
32 C.F.R. § 536.58