Section 512.2 - Exceptions(a) Claims arising from the audit of transportation accounts pursuant to 31 U.S.C. 3726 shall be determined, collected, compromised, terminated, or settled in accordance with the regulations published under 31 U.S.C. 3726 (refer to 41 CFR part 101-41).(b) Claims arising out of acquisition contracts subject to the Federal Acquisition Regulation (FAR) shall be determined, collected, compromised, terminated or settled in accordance with those regulations (see 48 CFR part 32 ). If not otherwise provided for in the FAR system, contract claims that have been the subject of a contracting officer's final decision in accordance with section 6(a) of the Contracts Disputes Act of 1978 (41 U.S.C. 605(a) ), may be determined, collected, compromised, terminated, or settled under the provisions of this regulation, except no additional review of the debt shall be granted beyond that provided by the contracting officer in accordance with the provisions of section 6 of the Contract Disputes Act of 1978 (41 U.S.C. 605 ), and the amount of any interest, administrative charge, or penalty charge shall be subject to the limitations, if any, contained in the contract out of which the claim arose.(c) Claims based in whole or in part on conduct in violation of the antitrust laws, or in regard to which there is an indication of fraud, presentation of a false claim, or misrepresentation on the part of the debtor or any other party having an interest in the claim, shall be referred to the Department of Justice (DOJ) as only the DOJ has the authority to compromise, suspend or terminate collection action on such claims.(d) Tax claims are excluded from the coverage of this regulation.