delivered the opinion of the court.
Parties having claims against the United States for labor or service, or for personal property or materials furnished, which are disputed by the officers authorized to adjust the accounts, may compromise the claim and may accept a smaller suni than the contract price; and where the claimant voluntarily enters into a compromise and accepts a smaller • sum and executes a discharge in full for the whole claim, he cannot subsequently recover in the Court of Claims for any part of the claim voluntarily i’elinquished in the compromise.
Mason contracted to manufacture and deliver 50,000 muskets with appendages, of the Spriugfield pattern. They were to be in all respects identical with the standard rifle-musket made at the National armoi’y, with the regular ap*71pendages, and were to be so constructed as to interchange with that pattern and with each other in all their parts, and they were to be subject to inspection in the same manner as the arms are which are manufactured at the National armory; and the stipulation was that none should be received except such as passed inspection and were approved by the regular inspectors. Deliveries were to be made at the times and in the quantities therein specified, and payments were to be made, in such funds as the Treasury Department should provide, on certificates of inspection and receipt by the inspectors, at the rate of $20 for each arm including appendages. Information was also communicated ,to the con-tractor by the War Department that double the number specified in the contract would be received, if manufactured at the contractor’s establishment and delivered at the times specified for the delivery of the first 50,000 arms, upon the same terms and conditions as those specified in that contract.
On the 20th of January, 1862, the claimant accepted the offer to manufacture and deliver the second 50,000 muskets and appendages, as proposed in that offer, and duly notified the chief of ordnance of his acceptance of the same in writing. Pursuant to that arrangement the claimant proceeded to make changes in his machine works, and to do whatever was necessary to enable him to ^perform his agreement, and the Court of Claims finds that he was able and willing to perform the. same, and that he expended $75,000 in changing his machine works into an armory for that purpose, and that if he had been allowed to fulfil the agreement his profits would have amounted to $5.25 per musket.
Complaint is made that the officers of the United States prevented the claimant from performing his contract, and it appears that the Secretary of War, on the 13th of March, 1862, by an order of that date, appointed a special commission, consisting of two members, to audit and adjust all orders and claims on the War Department in respect to ordnance arms and ammunition, providing in the same order that their decisions should be final and conclusive upon the department on all questions touching the validity *72and execution of the contracts, and the suras due or to become due upon the same, and upon all other questions arising out of the contracts between the contractors and the government. Whether the claimant ever appeared before the commission does not appear, but it does appear that the commissioners, on the 15th of May, in the same year, without the consent and against the remonstrance of the claimant, decided and reported to the chief of ordnance that the contract of the claimant be confirmed, subject to all its terms, to the extent of 30,000 muskets, upon the condition that he, the claimant, shall, within fifteen days after notice of the decision, execute a bond, with good and sufficient sureties, in the form and with the stipulations prescribed by law and the regulations in such cases, for the performance of the contract as thus modified, and that the contract shall be declared null and of no effect in case he fails or refuses to execute such a bond. Due notice was given of the decision to the-claimant, and the chief of ordnauce transmitted to him the draft of the contract and bond contemplated by the decision, with the request that he would execute and file the same within fifteen days from their receipt if he should accept the contract as confirmed by the commission, and the fiuding of the Court of Claims shows that he executed the written contract whereby he contracted and engaged to furnish to the United States 30,000 muskets of the Springfield pattern; and the Court of Claims also finds that the contract was performed by both parties, aud that no other muskets were ever furnished to the United States by the claimant.
Much discussion of the case is certainly unnecessary, as it .is as clear as any proposition of fact well can be, that the claimant voluntarily accepted the modification of the contract as suggested by the commissioners, and that he executed the new contract in its place, which he must have understood was intended to define the obligations of both parties. His counsel suggest that he accepted the new contract without relinquishing his claim for damages, arising from the refusal of the United States to allow him to fur*73nish the whole 100,000 muskets, but the court is unable to adopt that theory, as it is quite clear that he could not have acted with any such motives consistent with good faith towards the War Department, as he must have known that the chief of ordnance supposed when he, the claimant, returned the written contract duly executed, that the whole matter in difference was adjusted to the satisfaction of all .concerned. Parties are bound to good faith in their dealings with the United States as well as with individuals, and the court is of the opinion that-no party in such a case could be justified, after accepting such a compromise and executing such discharge, in claiming damages for a breach of the prior contract which h.ad been voluntarily modified and surrendered, unless the new contract was accepted under protest or with, notice that damages would be claimed for the refusal of the United States to allow the claimant to fulfil the contract which was modified in the new arrangement.
It is contended by the appellant that the case is different in principle from the case of United States v. Adams,* and the other cases† of a corresponding character, decided by this court, and the court is inclined to the same opinion, as it is a plain case of voluntary adjustment between the parties, which all courts hold is final and conclusive. None of those cases proceed upon the ground that such a commission possessed any judicial power to bind the parties by their decision, or. to give the decision any conclusive effect. Nor can such a commission compel a claimant to appear before them and litigate his claim, but if he does appear and prosecute it, or subsequently accepts the terms awarded as a final .settlement of the controversy, without protest, he must be understood as having precluded himself from further litigation.
Attempt is made in argument to show that the. adjustment in this case, so far as the- claimant'is concerned-, was the result of duress, but the charge is wholly unsupported by evi*74dence of any kind, except that the United States proposed to annul the old 'contract if the claimant refused to accept -the modification, which is wholly insufficient to establish such a charge.
Apart from that, it is also suggested that the claimant at that time could have no remedy by suit against the United States, as the transaction preceded the passage of the law establishing the Court of Claims. But he might have applied to Congress for relief, as all other claimants were compelled to do froni the organization of the government until the law was passed allowing such parties to prosecute suits against the United States.
. Duress, if proved, may be a defence to an action, and it would doubtless be sufficient to relieve a party from the effect of compromise which was procured by such means, but >the burden of proof to establish the charge, in every such case, is upon the party making it, and if he fails to introduce any such evidence to support it, the presumption is that the charge 'is without any foundation.* Acceptance from the government, of a smaller sum than the one claimed, even in a case where the amount relinquished is large, does not leave the government open to further claim on the ground of duress, if the acceptance was without intimidation and with a full knowledge of all the circumstances; and the case is not changed because the circumstances attending the transaction were such that the claimant was induced from the want of the money to accept the smaller sum in full, which is not proved in this case.†
Examiued in any point of view we think the decision of the Court of Claims is correct.
Decree aeeirmed.
7 Wallace, 463.
United States v. Child, 12 Wallace, 232; United States v. Justice, 14 Id. 535.
United States v. Hodson, 10 Wallace, 409; Brown v. Pierce, 7 Id. 214; Baker v. Morton, 12 Id. 157.
United States v. Child, 12 Wallace, 232.