
    KINGSLEY v. CITY OF BROOKLYN.
    
      N. Y. Court of Appeals ;
    
    September, 1879.
    [Affirming 5 Abb. New Cas. 1.]
    Municipal Corporations.—Public Proposals.—Limit of Cost.— Limit of Appropriation.—Changes of Plan.—Ratification by Legislature.—Sufficient Proof of Fraud. —Evidence. —Ultra Vires. —Certificate of Completion of Contract.
    Where a statute authorized the construction óf a reservoir by a city, “provided the whole expense thereof shall not exceed” a certain sum named,—Held, that the effect of this provision was to limit the liability of the city to the amount named.
    
    
      Ratification of an illegal act under a contract sanctioned by legislative provision cannot be inferred from legislative recognition, unless it is plainly apparent that the law was designed for such an object.
    The obligation of municipal corporations for debts incurred under authority of law should be enforced only when it is manifest that the right of the party to relief, and the liability of the corporation, is quite clear.
    Where specifications for building a reservoir for a city, according to a certain plan, reserved to the water board, through the engineer, power to make changes in the plan, and these were submitted to the common council and the legislature, and the act authorizing the work was passed with full knowledge and in view of the same, and contained nothing which prohibited or prevented a change, and a contract was made in conformity therewith,—Relcl, that the fact that the plan was departed from by direction of the engineer did not impair or affect the right of the contractor to recover for the work done.
    It is only in cases where an express enactment is made to that effect, that it is necessary that public notice should be given by municipal authorities of proposals for a public work.
    That such authorities restrict the bidding to a few well-known contractors does not, in the absence of fraud or collusion, necessarily affect the validity of the contract.
    To set aside a contract for a public work on the ground of fraud, and to justify a court in holding, as a matter of law, that it is void, the proof should be explicit, clear and conclusive.
    
    Where such a contract provided for reserving a portion of the money until the contract was completed and duly certified to, and the remainder until the expiration of six months from final acceptance of the work ; and the contractors performed the work according to the contract until stopped by the agents of the municipal authorities, and prevented from completing the work,—Held, that the contractors were entitled to recover for the work actually done, to the extent of the unexpended appropriation, without producing the certificate.
    Appeals by both parties from a judgment of the general term of the city court of Brooklyn, affirming report of referees.
    
      The action was brought by William 0. Kingsley and Abner C. Keeney against the City of Brooklyn, to recover $178,000, which they claimed to be due upon a contract for the construction of the Hempstead Storage Beservoir, dated January 9, 1873, made with the water board of said city, under the acts of 1870 and 1871.
    The answer alleged, among other things, that the contract was obtained and administered in fraudulent collusion between the plaintiffs and the members of the water board; denied the authority of the board to contract upon the plan mentioned; asserted that the expenditure authorized for the reservoir was limited to $1,400,000, and that amount had been expended exclusive of the claim in suit, though a large part of the reservoir remained unfinished ; that the plan of the reservoir was prescribed by the act of February 18, 1871, and that a large part of the work for which- the claim was made was outside of that plan; that the work as done was not according to the contract; and that the plaintiffs had collected rents, &c., for which they were liable to the city.
    After issue -was joined the plaintiffs moved for a reference, on the ground that the action involved the examination of a long account. This motion was granted, and the case referred to Hon. John A. Lott, George H. Fisher and Thomas H. Bodman. They reported in the plaintiffs’ favor in the sum of $107,-837.35, and their report was affirmed by the general term of the city court of Brooklyn.
    
    From that judgment both parties appealed to the court of appeals.
    
      B. F. Tracy and J. M. Van Oott, for plaintiff.
    
      William O. JDe Witt and Jno. B. Parsons, for defendants.
    Those who deal with a municipal corporafcion are chargeable with notice of the limitations of official authority imposed by law, and are absolutely governed by such prescription (Hodges v. Buffalo, 2 Den. 110; Starin v. Town of Genoa, 23 N. Y. 449; Donovan v. Mayor, &c. of N. Y., 33 Id. 293 ; Bigler v. Mayor, &c. of N. Y., 9 Hun, 253 ; McDonald v. Mayor, &c. of N. Y., 68 N. Y. 23 ; Farmers’ Loan & Trust Co. v. Carroll, 5 Barb. 649 ; Brady v. Mayor, &c., 2 Bosw. 183, afterwards affirmed, 20 N. Y. 312). The principle of quantum, meruit cannot be applied (Haughwout v. Mayor, &c., 2 Abb. Ct. App. Dec. 355). A municipal corporation is not bound by a payment made by its ■officers or agents in excess of legal authority, and the amount paid may be recovered back (Board of Sup. v. Ellis, 59 N. Y. 620-625; People v. Field, 58 Id. 505). The contract was ultra vires and void, because it permitted and entailed an expenditure far in excess of the prescribed limitation (People ex rel. Murphy v. Kelly, 5 Abb. New Cas. 383 ; Dickinson v. City of Poughkeepsie, Ct. App., Sept. 1878, not yet reported ; Matter Second Ave. M. E. Church, 66 N. Y. 398). The amount reported in plaintiffs’ favor cannot be enlarged on appeal (Code of Pro. § 330; Code of Civ. Pro. §§ 1317, 1320, 1321). The effect of the provision requiring a final certificate and acceptance by the board was to bind the plaintiffs to complete each item or branch of work to the satisfaction of the board; and such like obligations of contracts are strictly upheld (Ellis v. Mortimer, 1 B. & P. N. 257; McCarren v. McNulty, 7 Gray, 139 ; Aiken v. Hyde, 99 Mass. 183 ; Goodrich v. Van Nortwich, 43 Ill. 336; Hunt v. Leyman, 100 Mass. 198 ; Draper v. Jones, 11 Barb. 263 ; Heron v. Davis, 3 Bosw. 336 ; McMahon v. R. R. Co., 20 N. Y. 463 ; United States v. Robeson, 9 Pet. U. S. 319; Smith v. Briggs, 3 Den. 73 ; Wyckoff v. Meyers, 44 N. Y. 143 ; Glacius v. Black, 50 Id. 145 ; Grube v. Schultheiss, 4 Daly, 207).
    
      
       Compare People ex rel. Murphy v. Kelly, 6 Abb. New Cas. 383, and cases cited.
    
    
      
       See also Wilson v. Church, 41 L. T. R. N. S. 57, per Bkett, J. Compare to the contrary the doctrine that preponderance of probability is enough in all civil issues, 10 Am. L. Rev. N. S. 642.
    
    
      
       See 1 Abb. New Cas. 108.
    
    
      
       Fully reported in 5 Abb. New Cas. 1.
    
   Miller, J.

The work performed by the plaintiffs, and for the payment of which a recovery is sought in this action, was done by virtue of a contract entered into by them on January 9, 1872, with the defendant, by the permanent board of water and sewerage commissioners of the city of Brooklyn, who were duly constituted officers of the defendant for that purpose. The authority for the construction of said work is derived by virtue of chapter 652, Session Laws of 1870, and chapter 47, Session.Laws of 1871. The former act made provisions for amending chapter 97 of the Laws of 1869, re-organizing the board of water and sewerage commissioners of the city of Brooklyn. Section 5 made it the duty of the commissioners to prepare and submit to the common council a plan for furnishing an increased supply of water for said city, and for the extension of the present works, and the construction of such further reservoirs, &c., as might be necessary for that purpose, together with an estimate of the probable expense thereof. It also authorized them to examine such plans and estimates to determine what would be the most expedient; to adopt a plan and to carry such determination' into effect, and directed them to acquire title to such lands as might be necessary.

Section 6 of the same act provided for the, issuing of bonds of the city, for the payment of the expenses authorized by said act. By virtue of the provisions section 6, supra, a plan was prepared by the commissioners, submitted to the common council, and received their sanction and approval. The act of 1871, supra, was then passed, for the evident purpose of carrying into effect the plan which had been previously adopted by the common council.

The first section of this act declares—“ It shall be the duty of the permanent board of water and sewerage commissioners of the city of Brooklyn, to proceed to carry into effect the plan for the furnishing an increased supply of water for said city, and for such extension of the present water-works of said city, and the construction of such further reservoirs, conduits, and other structures as may be necessary for that purpose, heretofore submitted by the said board to the common council of the city of Brooklyn, and approved . by a resolution of the board of aldermen of said city, on the eleventh day of July, eighteen hundred and seventy, provided the whole expense thereof shall not exceed the sum of one million four hundred thousand dollars, and which said resolution was finally adopted by the common council of said city, by a two-thirds vote, on the twelfth day of December, eighteen hundred and seventy.”

The same section further provided for the acquisition of lands, ponds and streams as might be necessary ; the approval of the purchases made by the common council, and that the board of water and sewerage commissioners should cause the necessary work to carry the plan into effect to be done, and should employ proper persons to inspect the same. The effect of this provision was, I think, to limit the liability of the city to the amount named in the act, 81,400,000, and to carrying out the object and purposes of the law ; and no construction, in my opinion, authorizes an increase of expenditures beyond that amount (Matter of Second Avenue M. E. Church, 60 N. Y. 398).

The word “provided,” employed in the section cited, was intended as a limitation, and any different construction would leave the amount to be expended entirely without limit, and might lead to the most wasteful and extravagant expenditure. The argument of the plaintiffs’ counsel, therefore, that “provided” should be read “providing,” and that the recital of the two resolutions should be read in parenthesis, is not authorized, and would sanction an interpretation adverse to the plain intention of the law.

The claim that the act of 1875, chapter 258, by which the city was authorized to issue bonds to the amount of $500,000, to complete the reservoir, was a ratification of everything which had in good faith been done, and of expenditures made beyond the amount of $1,400,000, is, not based upon any sound principle.

Work had been done to the amount last named, the reservoir still remained in an incomplete and unfinished condition, and by the act in question the legislature recognized the existence of the reservoir in its unfinished condition without means for its completion, and provided means for that purpose.

By the act last named nothing could be done without the approval of the common council. That body refused to exercise the power thereby conferred, demanded a repeal of the act, and for completion of the dam made provision that nothing which it had authorized, or which should be done, should be regarded as an approval of that act of 1875. It may also be added that the act of 1875 provided for new plans, specifications and estimates for the work to be done, and for a stipulation, under suitable penalties, that the work should be fully completed for the sum named. It is very manifest, we think, that this act was never intended as a ratification of former expenditures which had been made in violation of law and without any authority. In the reported cases in this State, which hold that an act of the legislature may condone an illegality under a prior act, and ratify what has been done, the intention to do so was apparent and, beyond •any question. No other rule can be safely applied, and there can be no ratification of an illegal act under a contract sanctioned by legislative provision, unless it is plainly apparent that the law was designed for such an object.

The obligation of municipal corporations for debts incurred under authority of law should be enforced, and courts have gone very far in compelling public bodies to fulfill their lawful obligations. But this principle cannot be invoked unless it is manifest that the right of the party to relief, and the liability of the corporation, is quite clear. It would be extending this rule beyond proper limits to hold that under the facts here presented there was such a ratification of the amounts expended beyond the limit of the act, as to authorize any recovery upon that ground.

Various objections are urged to the validity of the contract under which the work was performed, and it is insisted that the reservoir was to be built according to the plan of the common council, which is referred to in the act of 1871, and such plan having been departed from in the contract, such contract was for that reason wholly void. We deem it unnecessary to state at any length the nature and extent of the specifications which accompanied the contract, and which characterized the leading features of the plan therein contained. They embrace numerous provisions, and a great variety of work to be done. One of the principal features which is noticeable throughout the contract is the evident intention whieh is manifested to vary the design if found to be beneficial or requisite, and a number of the specifications which are particularly referred to in the opinion of the referees, show most clearly that the work was to be under the especial direction of the engineer, and he was to superintend the same, from time to time give directions, and it was to be performed in accordance with his instructions. Among other things, provision is made expressly for the disposition of excavated material at such points, and on such areas as he may direct; for the excavation and grading of the lines as staked out and defined by the engineers; for the location of the dam as he shall direct; and that the arrangements for the disposal of the waste water, and the building of the gate-chamber and gate-house, should be according to plans furnished, together with the current'directions of the engineer.

The contract also provides to the effect that the provisions for wasting and delivering at the roadway dam will be different from those described in the terms of plans to be furnished the second parties as the work progresses. And as if to carry out more fully the design to change such plan according to circumstances, an express clause is inserted that “ wherever the plans require any alterations from the general dimensions, it shall be made as the engineer shall direct,” evidently having reference to the dimensions of the stone masonry of the dam.

These, as well as other provisions of a similar character, vested in the engineer a large discretion, and in connection with those contained in other specifications, ss. 48, 49 and 59, reserved to the board, through the engineer, full power and authority to change the plan. All of these provisions were approved by tie common council, and evince that it was intended to reserve to the water board, through its chief engineer, the power to vary the details of the plan as exigencies and a more careful consideration might demand. As thus changed the contractors were obligated to carry the same into effect, and the changes made, when directed by the engineer and carried into execution by the plaintiffs, could not impair or affect their right to recover for the work done. The referees decided, and we are not prepared to say that there is not sufficient testimony to sustain the conclusion at which they arrived, that the changes which were made under the direction-of the engineer were dictated by an impartial judgment which had in view the interest of the defendant, or that it was in any way influenced or controlled by the interference of the plaintiffs or by any corrupt or wrong motive or inducement of any kind.

The power to make these changes we think is beyond question. The right was expressly reserved by the specifications in the contract, as we have seen. These were submitted to the common council and the legislature, and as the act of 1871 was passed with full knowledge and in view of the same, and contains nothing which prohibits or prevents a change, we are unable to discover any violation of its provisions by the alterations made. In fact, it appears from the testimony of the engineer, that it was the subject of deliberate consideration for a long time, influenced, somewhat, by a strong opposition to some of the features of the work, and was evidently done in good faith and without fraud. The changes made were important, and it is well to recur to such. of them as materially differ from the original plan contained in the contract.

The purchase of two hundred and fifty acres of land, in addition to the three hundred already acquired, which enlarged the area of territory, is made a ground of objection by the defendant’s counsel. This was authorized by section 1 of the act of 1871, which gave power to the commissioners to acquire the title to such lands, ponds and streams as may be necessary therefor, which, evidently, included not only the lands described in the plan, but such as should be necessary to carry out the plan. The fact that the acquisition of the additional land increased the water area and thus enlarged the excavation and resulted in a larger profit to the plaintiffs, furnishes no sufficient-ground for holding that the subsequent increase of land was illegal, and debars the plaintiff from recovering for the work actually done. As to the paving of the sides or slopes of the reservoir,-which was given up, it does not appear in any plan or drawing submit■ted to the common council, but only in the specifications, which declare that it may be omitted by the engineer if at any time during the progress of the work he should deem such omissions advisable. They were first intended to be formed so that paving was required to prevent them from being washed by the action of the water. By the change made the paving became unnecessary, and by their omission the city saved $248,000, without in any respect affecting the usefulness of the work; as there is strong reason to believe that the profit on the slopes was less than on the excavation required by the additional increase of land, it furnishes no argument against the power to change the plan, or its real advantage.

The omission of the intermediate or second dam was also within the power conferred upon the engineer.

This was not in the contract, although mentioned in the specifications as altered by the chief engineer in submitting the same to the common council. The same specifications authorized its omission, which saved an expenditure of from $230,000 to $240,000. It is true that the changes referred to enlarged the excavation to be made six hundred thousand yards, at an increased cost of $330,000, but it made a diminution of cost in the whole amounting to $153,000, which was a net saving to the defendant. It also reduced the level of thirty-two feet above tide for the surface of the reservoir, which was first deemed essential, to twenty-nine feet, thus reducing what is called the flow line some three feet, and the capacity of the reservoir about 225,000,000 gallons. This, however, would be increased to the capacity of 107,000 gallons by the excavation. A change in the construction of the weir, which was included in the proposition to dispense with the second dam, and the increase of the excavation, contemplated that by means of flush boards the flow line could be raised, to thirty feet if it was deemed essential, thus increasing the water 33,000,000 of gallons, and with the other advantages referred to, causing a loss of only 35,000,000 gallons, with a saving of $153,000 in the cost of constructing the reservoir. This result is produced without considering the quantity of water which would- be held by the saturated sand, which had not been considered in the estimate of capacity by one of the engineers, Mr. Kirkwood, and which Mr. Adams, another one, estimates at 125,000,000.

It may be added that the flow line of the reservoir is regulated by the height of the dam, which, if required, might be raised three feet higher, so as to reach thirty-two feet.

Considerable stress is laid by the defendant’s counsel upon the fact that the plaintiffs obtained fifty-five cents a yard, the contract price, for deepening the excavation, which is claimed to be very extravagant; but this is a matter which of itself is not controlling unless it is apparent that such price was fixed in fraud of the defendant’s rights, and by collusion,- so as to render the contract invalid and void for that reason.

Reserving for consideration hereafter the question of extravagance and fraud, it is sufficient to say, that unless these are established the objection last considered is not conclusive, and is entitled to but little weight. The purchase of -the additional land, which increased the area of territory and enlarged the excavation, the omission of the paving of the slopes of the reservoir, the omission of the second dam, as well as the change of the capacity of the reservoir, were alterations warranted by the terms of the contract, and did not change the substantial character of the work. These changes were really made in conformity with its conditions, and the referee found that the chief engineer deemed each of them necessary and proper; that he acted in good faith, and that, none of them were made with the intention of benefitting the plaintiffs, or for the - purpose of increasing their profits. It is not shown satisfactorily that any of them were made by the plaintiffs’ procurement, as the defendant had a right to require such changes, and the plaintiffs had no alternative but to comply with the requirements of the chief engineer, who represented the city in this respect.

There is, therefore, no valid ground for holding that the. failure of the plaintiffs to perform the work as demanded by the original contract is a defense to their right to recover, or that their compliance with the alterations made can be interposed to defeat their claim.

The claim made that any of these changes, and especially that of the dropping of the flow lines, was ultra vires, is, we think, entirely unsupported. They were clearly within the scope and object of the contract and the plan, which was the construction of a storage reservoir, and the alterations made as to the details did not, we think, constitute such a departure from the object in view as to affect the right to maintain an action for the work actually done under the requirements of the engineer. The doctrine contended for has, we think, no application to the facts presented, and especially when it appears, as is the case here, that power was conferred to change the plan as to the amount and quality of any portion of the work to be done.

It is also insisted that there were other indisputable changes and departures from the contract for which the plaintiffs received money unlawfully, and it is said that the city’s own gravel was used instead of the small or * broken stone required by the contract. The finding of the referees shows that gravel was substituted for stone, and as they allowed a less amount than the contract provided and the prices fixed by the chief engineer as a fair and proper sum for the same, it is to be presumed that they took into consideration the value of the gravel taken which belonged to the city.

In regard to the piles for the dam, which were to be driven twenty-four feet and were only driven sixteen feet, the change was made by the direction of the engineers, and it does not appear that it was detrimental to the work.

The case does not show that any particular point was made to the effect that the amount should have been deducted, or that any proof was given showing wherein the difference consisted. As the plaintiffs did the work by the direction of the engineer and with his approval, no deduction could lawfully be claimed, and they were entitled to their pay. If the defendant chose to prescribe a less amount of work for a given purpose than was required as to this particular item, it does not authorize a claim that the specific work shall be paid for at a less rate than the contract provided, as a general rule, in the absence of fraud. The defendant had a right to demand the very work specified, and if it accepted anything less as sufficient for the purpose named, has no right to insist that a rebatement should be made for that reason.

It is also contended by the counsel for the defendant that the charge allowed for the removal of a large quantity of earth, drawn and deposited a distance averaging twelve hundred feet beyond two thousand feet from the place of excavation, is fraudulent, because the removal was unnecessary, and should not have been allowed. The answer to this position is that such removal, which is called extra haul, was expressly provided for by the contract, which authorized the city, through its engineer, to designate the place of deposit of the spoil or excavation, and required the plaintiffs to deposit it as directed. Acting by his directions the plaintiffs were not in a position to question his authority. The plaintiffs are not proved to have influenced the directions given, and no ground is shown for questioning the good faith of the engineer according to the findings of the referees on the evidence. The claim that it was not put in the monthly estimates, and that it is thereby waived, is not well founded, and the plaintiffs are not thereby estopped from making this demand. This work appears to have commenced in 1873, and no claim was made until 1874, although from time to time prior to this date compensation was claimed of the resident engineer under the contract. It was first denied by the chief engineer, submitted to arbitrators under the arbitration clause in the contract, although their award was excluded upon the trial as evidence, under the defendant’s objection.

The quantity was proved, and no valid reason is presented for its disallowance. That the omission to present it allowed other work to be done, and so reduced the appropriation, does not of itself affect its validity.

The case of Dickinson v. City of Poughkeepsie is relied upon by the defendant’s counsel, but we think this decision is not in conflict with the views expressed.

Other objections are urged against the right of the plaintiffs to maintain this action, and it is claimed that the contract was invalid, inasmuch as the work was not let out for public competition. There is nothing in the provisions of the various acts relating to the subject which requires that this should be done, and the law as to such a case does not demand that public notice should be given of proposals for the work. It is only in cases where an express enactment is made to that effect that such notice is demanded (Green v. The Mayor, &c., 60 N. Y. 303). The water board was then under no restrictions in this respect" in letting out the work in question, and unless fraud is established, it is not material whether the bids were open to public competition or otherwise. The permanent board of water and sewerage commissioners, upon whom the power was conferred to cause the work to be done and carry the plan into effect, had authority to let the contract upon such terms as they deemed most advantageous to the city, and were under no obligation to throw open the bidding to all competitors. That they restricted the bidding to a few well-known contractors did not necessarily affect the validity of the contract. The proof did not show collusion among the contractors, as the referees found, nor that the plaintiffs in any manner sought to influence improperly the decision of the water board. The testimony establishes that the plaintiffs were the lowest bidders for the work in the aggregate, there being five bids in all, and no collusion or conspiracy among the contractors was.attempted to be shown.

In regard to the prices fixed in the contract for deepening the excavation, which is a proper subject for consideration in this connection, it appears that the bids were respectively as follows : one bid for eighty cents ; one for seventy-five cents ; two for sixty-seven cents, and another at sixty-five cents per cubic yard. The plaintiffs’ bid was sixty-seven cents. The lowest bid of all, sixty-five cents, was by one Free!, whose aggregate bid was larger than the bid of the plaintiffs. The engineers were of the opinion that the price for excavation in all of them was too high ; that fifty-five cents per cubic yard was sufficient, and the plaintiffs’ bid with that reduction was finally accepted, and the contract entered into on this basis. Considerable testimony was taken upon the trial, and there was a conflict' as to the actual fair value of the work done. The question was one upon which there might well be a diversity of Views and a difference of opinion. The referees came to the conclusion that the charge of fraudulent excess of prices was not sustained, and there is no ground, we think, for a reversal of their determination in respect to this question of fact which was presented by the proof.

It is also insisted that the contract was fraudulent in its inception, and that in its execution there was a seriés of frauds which effectually preclude a recovery. The charges of fraud, conspiracy, and collusion are set up in the answer, and constituted an important element in the defense interposed to the plaintiffs’ cause of action. The substance of the allegation appears to have been that the water board and engineer acted in combination with the plaintiffs to defraud the city. The project to increase the water supply of the city of Brooklyn has been a subject of discussion for a number of years, and the plan finally determined upon appears not only to have received the recommendation of the water board and engineers of great skill and distinction who had given the subject a full examination, but was approved by the common council, afterward sanctioned by the legislature, and directed to be carried into effect. Considerable discussion was had, statements made by public officials in relation to the subject, and in 1876, in a proceeding by mandamus on the part of the city to compel the board-of city works to complete the facing of the dam, an affidavit of the mayor and the president of the board of public works was read, showing that there was great danger of the supply of water being inadequate for city purposes for the then coming year unless the dam was completed. These statements tend to show good faith, and that no fraud was intended in endeavoring to secure an increased supply of water.

Allegations of fraud against public officials, without proof of facts establishing their guilt, are of but little avail in avoiding a contract in a court of law. To set aside a contract upon any such ground, and to justify a court in holding, as a matter of law, that it is void,. the proof should be explicit, clear and conclusive. Without such evidence it is not the province of a judicial tribunal to declare a contract fraudulent and void. As the case stood upon the evidence, it was a question of fact to be decided by the referees, and the testimony relating to this branch of the defense appears to have received a careful and full consideration, and their determination arrived at is conclusive upon the question considered.

The objection urged as to the failure to produce a certificate that the work, so far as done, was accepted by the water board, cannot, we think, be upheld. The contract provided for reserving a portion of the money, fifteen per cent., until the contract was completed and duly certified to, and the remaining ten per cent, at the expiration of six months from the final acceptance of the work. The paving of the dam was left incomplete ; the slopes of the reservoir not paved ; the forty-seven acres below Nichol’s pond untouched ; the surface of the ground not cleared; the buildings not all removed, and the spoil banks not smoothed, and the work was incomplete. But the proof shows that the plaintiffs were driven from the work by the defendant’s agents, and the referees found that they performed the contract until stopped, and were entitled to recover without producing the certificate. This finding was clearly right, if the acts of the defendant arrested the further prosecution of the work. A party who prevents performance by his own act is in no position to object that the contract remained unperformed (Hockster v. De Latour, 20 E. L. and Eq. 157, 160; Burlis v. Thompson, 42 N. Y. 246). The rule is also well settled, that where performance is rendered impossible by the act of the law or of the other party, non-performance is excused (Shellington v. Howland, 53 N. Y. 372 ; Heine v. Meyer, 61 Id. 171; Niblo v. Brinsse, 1 Keyes, 478).

By the act of the defendant in preventing the plaintiffs from proceeding with the work, it became impossible for the plaintiffs to complete the same. Under snch circumstances we think that they were entitled to recover without the certificates (Bowery National Bank Mayor, 63 N. Y. 339; McMahon v. Erie Railroad Co., 20 Id. 463 ; Thomas v. Fleury, 26 Id. 26).

The position that' the plaintiffs were not prevented by the defendant from performing certain portions of tbe work and obtaining the requisite certificates of the water board is not well taken, as the proceedings of the defendant in obtaining possession precluded the performance of other work. The plaintiffs only recovered for the work actually performed, and not for that which remained unfinished, and as performance of the entire work contemplated and included in the contract was prevented by the act of the defendant, there is no ground for claiming that they should not be paid for that which was actually done.

The result of the discussion had, leads to the conclusion that the plaintiffs were entitled to recover to the extent of the unexpended appropriation, for the work actually performed.

The referees found that certain expenditures were improperly charged against the appropriation, and deducted snch amounts from the fund. We concur with the referees as to the correctness of their statements of the sums which should be charged against the fund which had been misapplied, and we think that no error was committed in this respect.

The plaintiffs’ appeal from a portion of the judgment, by which they seek to increase the amount of ' the judgment in their favor, and to affirm the judgment as modified, must fail, for the reason, as we have seen, that no recovery can be had beyond the balance of the amount of expenditure authorized by the act of 1871. In this aspect it is not necessary to determine whether the court have power to modify the judgment by increasing the amount of the plaintiffs’ recovery.

The facts connected with the case considered appear to have been thoroughly investigated upon the trial before the referees. The testimony taken upon the trial, and upon which the case was decided, was conflicting, and covers a wide field of inquiry. The appeal papers contain nearly two thousand pages, and it is manifest that all the questions raised were most carefully considered by the referees, one of whom for many years filled high judicial positions, and at one time was a judge of the highest court in this State, distinguished alike for his learning, ability, and in tegrity. An elaborate opinion discusses fully the facts and the legal questions involved, and with the prevailing opinion of the general term of the city court of Brooklyn, by Neilson, J., with which we mainly concur, leaves no field for further discussion.

We have examined all the questions presented, and discussed such of them as we deem material for a proper and just disposition of the case, and are of the opinion that the judgment should be affirmed, with costs on each appeal.

All the judges concurred,, except Rapadlo and Andrews, JJ., absent. 
      
       See 5 Abb. New Cas. 1.
     