
    In the Matter of Richard J. Korn, Respondent, v Thomas S. Gulotta, as County Executive of Nassau County, et al., Appellants. Richard J. Korn, Respondent, v Thomas S. Gulotta, as County Executive of Nassau County, et al., Appellants.
    Argued August 31, 1988;
    decided October 13, 1988
    
      POINTS OF COUNSEL
    
      Edward T. O’Brien, County Attorney (George J. Farrell, Jr., William S. Norden, Bonnie P. Chaiken, John M. Armentano and Dolores Fredrick of counsel), for appellants.
    I. The lower courts have intervened improperly in the discretionary budgetary process, thereby usurping the executive and legislative functions. (Saxton v Carey, 44 NY2d 545; People ex rel. Burby v Howland, 155 NY 270; People ex rel. Broderick v Morton, 156 NY 136; Matter of New York State Inspection, Sec. & Law Enforcement Employees v Cuomo, 64 NY2d 233; Jones v Beame, 45 NY2d 402; Kaskel v Impellitteri, 306 NY 73; Matter of County of Oneida v Berle, 49 NY2d 515; Hidley v Rockefeller, 28 NY2d 439; City of Beacon v County of Dutchess, 285 App Div 1050.) II. Mandamus does not lie to review the County Executive’s estimate of the unencumbered cash balance, an inherently discretionary act. (Matter of Burr v Voorhis, 229 NY 382; Gaynor v Rockefeller, 15 NY2d 120; Kaskel v Impellitteri, 306 NY 73.) III. Korn’s failure to appear and object to the budget as proposed precludes him from commencing litigation to challenge the budget. (City of Beacon v County of Dutchess, 285 App Div 1050; Saxton v Carey, 44 NY2d 545.) IV. The courts are ill-equipped to intervene in the budgetary process, as illustrated by the fundamental misconceptions in Korn’s petition and in the decisions below. (Jones v Beame, 45 NY2d 402; Saxton v Carey, 44 NY2d 545.) V. No action may be maintained under General Municipal Law §51 to invalidate the Nassau County budget. (Saxton v Carey, 44 NY2d 545; Di Paola v City of Glen Cove, 21 AD2d 678, 14 NY2d 954; Mesivta of Forest Hills Inst. v City of New York, 58 NY2d 1014; Starburst Realty Corp. v City of New York, 125 AD2d 148, 70 NY2d 605; Sweeney v Farrington, 38 Misc 2d 882.)
    
      Marshall Beil, Frank R. Curtis and Mark W. Budwig for respondent.
    I. The 1988 Nassau County budget violates the County Charter. (Town of Evans v Catalino, 103 Misc 2d 261, 88 AD2d 780, 58 NY2d 687; Laufer v Ostrow, 55 NY2d 305.) II. The separation of powers doctrine does not preclude judicial review. (Matter of Block v Sprague, 285 NY 69; People v Tremaine, 281 NY 1; Saxton v Carey, 44 NY2d 545; Hidley v Rockefeller, 28 NY2d 439.) III. Respondent is entitled to judgment under General Municipal Law § 51. (Saxton v Carey, 44 NY2d 545; Boryszewski v Brydges, 37 NY2d 361; Di Paola v City of Glen Cove, 21 AD2d 678, 14 NY2d 954; Bloom v Mayor of City of N. Y, 35 AD2d 92, 28 NY2d 952; Wein v City of New York, 36 NY2d 610; Wein v Carey, 41 NY2d 498.) IV. Appellants cannot justify their omission of $62.4 million from the 1988 budget.
   OPINION OF THE COURT

Simons, J.

Petitioner, a resident and taxpayer of Nassau County, instituted this article 78 proceeding to invalidate the 1988 Nassau County budget and to. compel respondents to prepare and adopt a new one. At bottom the dispute concerns whether respondents, the County Executive and members of the County Board of Supervisors, illegally held estimated surplus moneys off budget in violation of the requirements of section 302 of the Nassau County Charter. Petitioner has been successful in the courts below and the matter is here by permission of this court.

I

On October 26, 1987 the Nassau County Executive, respondent Gulotta, issued an official county news release announcing that he anticipated a year-end cash surplus of $80.1 million in the county general fund. Stating that the entire surplus could be applied to reduce property tax rates for 1988 but that such "action would be short-sighted and could result in a dramatic increase in taxes next year”, he proposed to "stabilize property taxes” by using the accumulated surplus over a three-year period. Two weeks later, on November 9, 1987, Gulotta announced his proposed 1988 budget to the public and sent it to the Board of Supervisors for approval. The charter also required him to send the Board of Supervisors an accompanying budget message and in his message, Gulotta repeated his earlier estimate of a record surplus, this time placing it at $90 million. He stated once more that the entire amount was available to reduce 1988 taxes but repeated his plan to accumulate the surplus and spend it proportionately over a three-year period thereby reducing taxes each year. Consistent with this officially announced plan, the proposed executive budget included only $17.7 million as an item of revenue which was variously labeled in the budget as "cash on hand”, "general fund balance applicable to the ensuing fiscal year” or "fund balance beginning of year”. The budget did not refer to the remaining funds in his estimated year-end cash balance and it did not contain an entry for a multiyear tax stabilization program or reserve fund. On December 21, 1987 the Board of Supervisors adopted the budget, consistent with the County Executive’s plan, after adding $2.5 million to the year-end general fund balance.

Petitioner instituted this article 78 proceeding contending that the budget proposed by the County Executive and passed by the Board of Supervisors did not comply with County Charter § 302 (5). That section requires the executive budget to contain a "statement of the estimated cash balance, after deducting commitments estimated to be outstanding at the close of the [then] current fiscal year”. Respondents denied the essential allegations of the petition, interposed several objections in point of law and asserted counterclaims for abuse of process and malicious prosecution. They subsequently moved to dismiss the petition. On the return of the motion Supreme Court held that mandamus was an appropriate proceeding to compel executive action but not to review the validity of the legislatively adopted budget. Accordingly, it severed the proceeding against the Board members and converted it to an action under section 51 of the General Municipal Law. It treated respondents’ motion to dismiss the petition as a motion for summary judgment, searched the record and granted judgment to petitioner. In a well-reasoned decision, Justice DiPaola held that the budget adopted was invalid and could not be made effective by legislative action because "the Board of Supervisors relied upon a false premise, namely, that the entire amount of the year-end surplus required to be included” was so included. Two separate judgments were entered. In the first (the article 78 proceeding), the County Executive is the named respondent and the judgment directs him to resubmit to the Board of Supervisors a revised 1988 Nassau County budget which contains a statement complying with County Charter § 302 (5). The second judgment (the General Municipal Law §51 action) names the members of the Board of Supervisors as respondents, declares the 1988 Nassau County budget, as adopted, unlawful and invalid, directs the Board of Supervisors to adopt a new 1988 budget within six weeks after it receives the revised 1988 budget from the County Executive and dismisses the counterclaims. The Second Department affirmed both judgments and leave to appeal was granted by this court.

We agree with the courts below that the County Executive failed to comply with the legal requirements of the County Charter directing him to account in the budget for all estimated revenues and that the Board of Supervisors’ action, in approving a document which did not state the County Executive’s true estimate of the anticipated unencumbered cash balance, was a nullity. Accordingly, we modify the order of the Appellate Division, with respect to the time of performance only, and otherwise affirm.

II

Several threshold contentions raised by respondents must be treated before addressing the merits.

Respondents’ principal claim is that this matter is nonjusticiable because it requires the courts to invade the budgetary process, the exclusive domain of the executive and legislative branches of government. They rely on Saxton v Carey (44 NY2d 545) and Judge Breitel’s dissenting opinion in Hidley v Rockefeller (28 NY2d 439, 440). These authorities stand for the principle established in People v Tremaine (281 NY 1) that the executive must itemize entries in the budget but that the degree of itemization is a matter of discretion which the court will not review. Manifestly, the courts cannot and will not intervene in the budget process if doing so requires them to substitute their judgment on matters of discretion. As we stated in Saxton, however, "[w]e do not suggest by our decision today that the budgetary process is per se always beyond the realm of judicial consideration * * * The courts will always be available to resolve disputes concerning the scope of that authority which is granted by the Constitution to the two other branches of the government” (44 NY2d 545, 551, supra; see also, Wein v Carey, 41 NY2d 498, rearg denied 42 NY2d 910; Matter of Block v Sprague, 285 NY 69; People v Tremaine, 281 NY 1, supra).

Nor does City of Beacon v County of Dutchess (285 App Div 1050), cited by respondents, support their position. In Beacon the plaintiff sought to recover real estate taxes that it paid to the defendant and alleged that the 1954 county budget contained excessive appropriations and underestimated revenues. The plaintiff claimed that its taxes could have been eliminated entirely had the surpluses in each fund been estimated correctly. The Appellate Division affirmed a judgment dismissing the complaint for failure to state a cause of action holding that “[i]n the absence of express statutory authority [citation omitted], courts do not have the power to review the exercise of discretionary powers by a municipal corporation as to estimates of the money required to carry on the affairs of the municipality” (id,., at 1050-1051). Respondents suggest that this decision states some general overriding principle of nonjusticiability with respect to intervention into the budgetary process. The differences between Saxton and Beacon and this case, however, could not be clearer. Petitioner does not question the County Executive’s discretionary power to estimate surplus funds, or even to spread them over three years, if some legal method of doing so can be found. He contends that it was unlawful for the County Executive to keep revenues off-budget in violation of the mandate of section 302 (5).

Next, respondent County Executive contends that the remedy of mandamus does not lie to review his estimate of the unencumbered cash balance because it is an inherently discretionary act. He contends that he complied with the requirement of section 302 (5) when he included in his proposed budget an item for estimated cash balance and that courts may not substitute their judgment as to the appropriateness of the particular figure chosen by him. Mandamus will lie to compel acts that public officials are duty bound to perform regardless of how they may exercise their discretion in doing so (see, Klostermann v Cuomo, 61 NY2d 525, 539-540). The remedy is appropriate here because the present dispute does not involve a difference of opinion on the size of the estimate contained in the budget but whether respondents may omit from the budget account of estimated year-end cash balance sums which the County Executive acknowledged the county would receive. That is a matter of statutory interpretation appropriately decided by the judiciary.

Respondents also contend that Supreme Court erred in holding that petitioner’s failure to appear and object at a public hearing did not preclude him from commencing this litigation to challenge the budget. They rely on a statement to that effect by the Appellate Division in City of Beacon (supra) but, as noted, that case is inapposite. There was no claim in Beacon that public officers had failed to use their own officially stated estimates; the plaintiff was asking the court to become involved in discretionary decisions made by the executive and legislative branches of government. Here, petitioner simply seeks the court’s aid in ensuring that the County Executive place his true estimate in the proposed budget, as required by the County Charter, so that the legislative process rests upon a legal foundation. Under the circumstances, we conclude that petitioner did not waive or forfeit his right to attack the budget and is not estopped from doing so because of his failure to appear and object at the budget hearing.

Finally, respondents maintain that the Supreme Court’s severance of a portion of petitioner’s article 78 proceeding and its conversion to a General Municipal Law §51 action was improper on the ground that a taxpayer’s action pursuant to section 51 does not lie to challenge the legality of the budget process. Extending this reasoning to its logical end, respondents would argue that even if the County Executive violated section 302 (5) of the County Charter and mandamus were available to compel respondent Gulotta to comply with the statutory mandate, the matter is now beyond judicial review because the Board of Supervisors has passed the budget.

We have recognized that an action pursuant to General Municipal Law § 51 may take the form of action for a declaratory judgment if it satisfies the statute’s requirements (Wein v City of New York, 36 NY2d 610, 621; Bloom v Mayor of City of N. Y., 35 AD2d 92, 95, affd 28 NY2d 92). Section 51, entitled "Prosecution of officers for illegal acts”, provides that: "All officers * * * and other persons acting, or who have acted, for and on behalf of any county * * * in this state, and each and every one of them, may be prosecuted, and an action may be maintained against them to prevent any illegal official act on the part of any such officers * * * or other persons, or to prevent waste or injury to, or to restore and make good, any property, funds or estate of such county” (emphasis added). Although the disjunctive phrasing of the statute would appear to authorize suits if there is either an "illegal official act” or "to prevent waste” we have held that a showing of mere illegality is not enough (see, Mesivta of Forest Hills Inst. v City of New York, 58 NY2d 1014; Kaskel v Impellitteri, 306 NY 73, cert denied 347 US 934; Western N. Y. Water Co. v City of Buffalo, 242 NY 202). Nevertheless, a plaintiff is not required to show waste in the strict sense (Aldrich v City of New York, 208 Misc 930, affd 2 AD2d 760). The governing rule is stated in Altschul v Ludwig (216 NY 459, 467): "[t]he mere illegality of the official act in and of itself does not justify injunctive relief [under section 51]. To be entitled to [injunctive] relief, when waste or injury is not involved, it must appear that in addition to being an illegal official act the threatened act is such as to imperil the public interests or calculated to work public injury or produce some public mischief’ (citations omitted).

In this case, respondent County Executive submitted an allegedly illegal budget to the Board of Supervisors. In acting upon it, the Board relied upon a false premise, i.e., that the full estimated cash balance had been included in the proposed budget when in fact the estimate did not comply with the legal requirements of the County Charter. The Board lacked the power to authorize a budget that was illegal and its action in adopting the budget was a nullity. It is irrelevant that the Board members knew of the deficiency when they acted or that they acted in good faith; the Board’s action could not legalize a budget which did not comply with statutory mandates. Petitioner has met his burden of demonstrating a public injury entitling him to maintain a section 51 action because county moneys, available to reduce property taxes, were not lawfully appropriated at the time of the passage of the 1988 budget, but were held off-budget. Their existence, unaccounted for, was illegal and threatened the public interest.

III

Respondents assert that even if these threshold considerations are resolved against them the order of the Appellate Division should be reversed because they have complied with the requirements of section 302 (5).

A budget is a statement of the financial position of the government, for a definite period of time, based upon an estimate of proposed expenditures and anticipated revenues (see, Matter of Collins v City of Schenectady, 256 App Div 389, 391). The method by which public budgets are prepared is governed by the State Constitution and the applicable State statutes. The requirements contained in those documents are not particularly burdensome and permit the executive and legislative officials considerable freedom of action in implementing governmental operations and programs and providing for the revenues to fund them. The legal requirements they contain, however, are grounded in the general principles of fiscal responsibility and the accountability that underpins the regulation of all public conduct and they must be followed.

The governing statute in this case is the Nassau County Charter enacted by the State Legislature in 1936 and which contains provisions essentially the same as those found in the laws governing other municipalities (see, County Law § 355 [1] [g]; Town Law § 107 [1] [b]; Village Law § 5-506 [1] [c]). It provides that no later than the 15th day of September each year Nassau County department heads shall furnish to the County Executive estimates of revenues and expenditures for their departments for the next fiscal year (§ 301). From this data the County Executive must prepare his proposed budget for the ensuing fiscal year and submit it to the legislature no later than the second Monday in November (§ 302). The proposal must contain a statement of all estimated revenues exclusive of revenues derived from the tax levy (§ 302 [1]), a statement of estimated revenues from the tax levy (subd [2]), a statement of estimated receipts from the sale of bonds and other borrowing (subd [3]), a statement of the amount of the sinking fund available to pay bonded indebtedness (subd [4]) and "a statement of the estimated cash balance, after deducting commitments estimated to be outstanding at the close of the current fiscal year, in each fund, applicable to expenditures of the ensuing fiscal year” (subd [5]).

The provisions of section 302 are mandatory. They direct that the proposed budget "shall” contain a statement of the estimated cash balance. The requirement is in accord with the strong policy of the law to require a full accounting of all public funds and to prevent municipal governments from acquiring tax proceeds faster than they are needed. A corollary of this generally recognized principle is that funds may not be accumulated for the remote future or for contingencies which may never occur. The accumulation is unjust because it deprives the people of the use of money taken from them by taxes for a considerable period and it is impolitic because it may tempt public officials having custody of the funds (see generally, 15 McQuillin, Municipal Corporations § 39.02a [3d rev ed]). The rule is intended to protect taxpayers from the misuse of surplus funds "to hide deficit spending or to reap political profit” (see, Town of Evans v Catalino, 103 Misc 2d 261, 265 [Denman, J.], mod on other grounds 88 AD2d 780, lv dismissed 58 NY2d 687).

The New York State Comptroller considered this specific issue when he interpreted County Law § 355 (1) (g). In that instance a County Treasurer estimated that the county would enjoy a surplus of between $600,000 and $700,000 for fiscal 1969. The Board of Supervisors estimated $450,000 of this sum as revenue for 1970 and the remainder was set aside to operate the county in the first three months of 1970. The Comptroller observed that it was unlawful for the county to set aside $150,000 to $250,000 for the purpose of operating the county during the early part of the next fiscal year. "The practice employed by the county herein of estimating surplus for the purpose of carrying moneys into fiscal 1970 is completely unauthorized, contrary to statutory directive, and unnecessary to make moneys available for the operation of county government * * * The tentative budget must contain a statement of the aggregate amount of cash surplus in the general fund estimated to be on hand at the close of a fiscal year, after deducting encumbrances estimated to be outstanding at the close of that fiscal year (County Law, § 355 (1) (j)). In other words, the entirety of the estimated unencumbered surplus must be counted as a revenue of the forthcoming fiscal year and thereby be used to reduce real property taxes to be levied for such forthcoming fiscal year” (1970 Opns St Comp No. 70-393; see also, 1980 Opns St Comp No. 80-280, at 79 [interpreting Town Law § 107 (1)]; 1969 Opns St Comp No. 69-708 [also interpreting Town Law § 107 [1]; 2 Opns St Comp, 1946, No. 46-1467, at 399).

Respondents assert several reasons why they believe the County Executive complied with the mandate of the charter notwithstanding the discrepancy between his announced $80-90 million estimate and the $17.7 million estimate included in the budget. Their principal contention is that it was permissible not to include $24.5 million (an amount substantially less than the balance of $80-90 million remaining after the budget was adopted). They claim the sum was a "commitment” within the meaning of County Charter § 302 (5) because in February 1988 the Board of Supervisors set up a tax-stabilization reserve fund, purportedly authorized by General Municipal Law § 6-e, in the amount of $24.5 million. At the time the budget was proposed and adopted in 1987, however, this $24.5 million could not have been a "commitment” within the meaning of section 302 (5) because the fund had not yet been created and the County Executive’s expressed intention of establishing one in the future could not justify the omission of moneys from the estimated cash balance at the end of the current fiscal year (see, 1969 Opns St Comp No. 69-708 [unreported]; 24 Opns St Comip, 1968, No. 68-464, at 474). A tax-stabilization reserve fund is set up by the County Board of Supervisors, not the County Executive, and the requested establishment of the fund and appropriation may not pass the Board of Supervisors or the amount appropriated may be far different from what the County Executive projected. Until the fund is actually created, it cannot be a "commitment”.

When the County Executive and the Board of Supervisors prepared the budget for 1988 in 1987, they could have treated the proceeds as estimated or anticipated revenue for the reduction of taxes in the next fiscal year or attempted to create and fund a tax-stabilization reserve fund in lieu thereof to avoid the unauthorized carry over of surplus for three years. In either event, however, the charter required that the sums be included in the proposed budget’s statement of estimated cash balance, since the decision to create the fund would not occur until after the proposed budget was submitted by the County Executive and because at the time the budget was proposed the anticipated revenues were not encumbered (see, 2 Opns St Comp, 1946, No. 46-1467, at 399).

The parties also dispute the propriety of not including in the estimated cash balance amounts attributable to the so-called Tax Law § 1262 (d) (sales tax) revenues. In view of our holding that the budget was illegal because of the failure to include all estimated revenues, particularly those subsequently deposited in the tax-stabilization fund, we need not pass on the merits of this argument.

We concur with the courts below that there is nothing to indicate that respondents acted with anything less than complete good faith or with any intention of harming the public and that there is thus no basis for a prosecution under section 51 to hold them personally responsible. Nevertheless, the budget does not comply with the provisions of the County Charter and must be corrected.

Accordingly, the order of the Appellate Division should be modified so as to require the County Executive to submit a new budget for fiscal year 1988 which complies with section 302 (5) of the County Charter within 20 days from the decision herein and, as so modified, affirmed.

Alexander, J.

(dissenting). By constitutional design, our system of government is tripartite in nature, with power shared among three coequal branches. "It is a fundamental principle of the organic law that each department should be free from interference, in the discharge of its peculiar duties, by either of the others” (Saxton v Carey, 44 NY2d 545, 549). We have held that "the court as a policy matter, even apart from principles of subject matter jurisdiction, will abstain from venturing into areas if it is ill-equipped to undertake the responsibility and other branches of government are far more suited to the task” (Jones v Beame, 45 NY2d 402, 408-409 [Breitel, Ch. J.]). Such judicial restraint reflects a recognition that there are "questions of broad legislative and administrative policy beyond the scope of judicial correction” (Jones v Beame, 45 NY2d, at 408, supra) and that certain decisions, involving "questions of judgment, discretion, allocation of resources and priorities inappropriate for resolution in the judicial arena”, are better left to the "network of executive officials, administrative agencies and local legislative bodies” (Matter of Abrams v New York City Tr. Auth., 39 NY2d 990, 992). Because we believe the majority, in affirming the determination below invalidating the Nassau County budget, has departed from fundamental principles defining the proper scope of judicial authority, and has intruded into an area of responsibility constitutionally reserved to the other branches of government, we respectfully dissent.

It can hardly be disputed that the creation and enactment of a local budget is a responsibility peculiar to the executive and legislative branches of government (Saxton v Carey, 44 NY2d 545, 549, supra). The executive branch "has the responsibility and the obligation to ascertain the financial needs of the various departments and projects of the [local] government, and to submit to the [local legislative body] for its consideration a budget and various appropriation bills incorporating those needs” (Saxton v Carey, 44 NY2d, at 549, supra). It is then for the local legislative body "to approve or disapprove of the various expenditures proposed” (Saxton v Carey, 44 NY2d, at 549, supra). Of course, this is not to say that the budgetary process is completely insulated from judicial review. Indeed, we have acknowledged that where a budget is prepared in clear violation of a statutory or constitutional mandate, it is subject to review by the courts (see, Wein v Carey, 41 NY2d 498; Matter of Block v Sprague, 285 NY 69). Further, "[t]he courts will always be available to resolve disputes concerning the scope of that authority which is granted by the Constitution to the other two branches of the government” (Saxton v Carey, 44 NY2d, at 551, supra). Such judicial intervention is permitted "only in the narrowest of instances”, however, and will never be available to review a local budget plan directly (see, Wein v Carey, 41 NY2d, at 505, supra).

Article III of the County Government Law of Nassau County (County Charter) (L 1936, ch 879 and amendments thereunder) directs the County Executive to submit to the Board of Supervisors a "proposed budget of revenue and expenditure for the ensuing fiscal year for the county” (County Charter § 302). The proposed budget must contain, among other things, "a statement of the estimated cash balance, after deducting commitments estimated to be outstanding at the close of the current fiscal year, in each fund, applicable to expenditures of the ensuing fiscal year” (County Charter § 302 [5]). In accordance with this legislative mandate, respondent Gulotta transmitted his proposed 1988 budget for Nassau County to the county legislature on November 9, 1987. The proposed budget, totaling approximately $1,429 billion in operating revenues, contained an estimated general fund balance of $17.7 million. On December 21, 1987, after holding a public hearing on the budget as required by County Charter § 304, respondent Nassau County Board of Supervisors (Board) formally adopted the budget. In the process of its review and adoption of the proposed budget, the Board allocated an additional $2.5 million to the general fund balance, raising the amount of the total balance to $20.2 million.

Petitioner Korn, a taxpayer and resident of Nassau County, instituted this proceeding challenging the validity of the Nassau County budget based upon certain official pronouncements of respondent Gulotta indicating an estimated year-end surplus greater than the figure appearing in the budget as proposed and as adopted. In a news release issued on October 26, 1987, prior to the Board’s adoption of the budget, respondent had announced an estimated year-end cash surplus of $80.1 million. A similar prediction of "year-end cash surpluses of about $90 million” was repeated in the budget message respondent submitted to the Board with the proposed budget on November 9 of the same year. Rather than allocating this entire estimated surplus so as to permit the reduction of property tax rates for a single year, respondent announced a plan "to use the accumulated surplus in the General Fund to stabilize property taxes over a three-year period” (Gulotta, Budget Message to Board of Supervisors). Accordingly, on February 22, 1988, the Board established, through a supplemental appropriation, a "tax-stabilization reserve fund” of approximately $24.5 million, as authorized by General Municipal Law § 6-e.

Petitioner contends, and the majority agrees — as did the lower courts — that respondent Gulotta has failed to comply with the mandate of County Charter § 302 (5) by not including "the entire estimated year-end cash balance” in the budget. Petitioner argues that the estimate is invalid because the figure submitted is less than the $80.1 million originally forecast by respondent as a "year-end cash surplus”. Petitioner’s argument, therefore, essentially is that the $17.7 million figure included in the budget submitted by respondent to the Board is erroneous because it is not equal to the estimated figure previously mentioned in an October 1987 press release. Such an argument, however, may not be countenanced by the courts, for resolution of the issue it presents implicates powers and responsibilities exclusively reserved to the other branches of government.

The County Charter provision at issue requires the County Executive to submit an estimate of the year-end cash balance; it does not, however, specify how that estimate is to be derived. It is elementary that the preparation of budget estimates is largely a discretionary function of budget officials in the executive and legislative branches (2 McQuillin, Municipal Corporations § 10.36; 15 McQuillin § 39.40 [3d rev ed]; 25 NY Jur 2d, Counties, Towns and Municipal Corporations, § 184; see, City of Beacon v County of Dutchess, 285 App Div 1050). Judicial review will not lie to correct perceived errors in the exercise of that discretion in the absence of corruption, fraud or bad faith (2 McQuillin, Municipal Corporations §§ 10.33, 10.34 [3d rev ed]; 25 NY Jur 2d, op. cit., § 184). Further, where a governmental official is duly authorized to perform a particular function, and the manner in which the authority is to be exercised is not specified by statute, "the courts will not undertake to control the manner of the exercise of the authority where no applicable rule of law is violated, and the authority given is not exceeded or abused” (2 McQuillin, Municipal Corporations § 10.34, at 1100 [3d rev ed]).

Here, respondent Gulotta was duly authorized to submit a statement of the estimated cash balance "after deducting commitments estimated to be outstanding at the close of the current fiscal year, in each fund, applicable to expenditures of the ensuing fiscal year” (County Charter § 302 [5]). Respondent did so, submitting an estimate of $17.7 million after deducting funds that were "committed”, inter alia, to a tax-stabilization fund to be created by the Board. Nowhere does the statute define "commitments” at all, much less give it the juristic connotation urged by the majority. Nor does it explain when funds, which might otherwise be considered part of the general fund balance, may be excluded from that balance because deemed not "applicable to expenditures of the ensuing fiscal year”.

In response to petitioner’s contention that the "entire year-end surplus” is missing from the budget, respondent explains that $24.5 million was omitted from the general fund balance because it was allocated to the tax-stabilization fund at the end of fiscal year 1987, and was therefore not applicable to expenditures in fiscal year 1988. The creation of a tax-stabilization fund was certainly within the exclusive power of the Board (General Municipal Law § 6-e; see, 1969 Opns St Comp No. 69-708 [unreported]). That the fund was not actually created until February 1988 does not render the actions of respondents retrospectively illegal. Gulotta unambiguously declared in his budget message his intention to use a portion of the budget surplus to stabilize property taxes; in adopting the budget, the Board knowingly accepted his proposal. There is no requirement in the statute that the moneys he "committed” to the stabilization fund actually or legally be appropriated in the 1987 calendar year. Nassau County maintains its books of account on a modified accrual basis, with revenues and expenditures booked to the period in which they accrue. Consequently, although the actual amount of the budget surplus was not ascertained until the beginning of the 1988 calendar year, that surplus was "committed” to the tax-stabilization fund during the 1987 fiscal year. Additionally, certain tax revenues included in the $80.1 million estimated surplus which were derived under Tax Law § 1262 (d) were applied directly to reduce real property taxes applicable to different municipalities within Nassau County, and thus were not available for general expenditures on a county-wide basis. These decisions relating to the proper characterization of certain revenues as "commitments” or as funds not "applicable to expenditures of the ensuing fiscal year” are quintessentially discretionary in nature, and may not properly be second-guessed by the courts.

This does not mean that petitioner may not disagree with respondent Gulotta’s accounting methodology and budget calculations, and voice that disagreement at the public hearings on the budget required by statute (County Charter § 304). Such disagreement, however, surely presents no justiciable issue for this court’s review. Indeed, challenging the executive’s method of computing a budget estimate is analogous to challenging the degree of itemization in a budget. In rejecting the latter challenge as it related to the State budget, this court held: "[T]he degree of itemization necessary in a particular budget is whatever degree of itemization is necessary for the Legislature to effectively review that budget. This is a decision which is best left to the Legislature, for it is not something which can be accurately delineated by a court. It is, rather, a function of the political process, and that interplay between the various elected representatives of the people which was certainly envisioned by the draftsmen of the Constitution. Should the Legislature determine that a particular budget is so lacking in specificity as to preclude meaningful review, then it will be the duty of that Legislature to refuse to approve such a budget. If, however, as here, the Legislature is satisfied with the budget as submitted by the Governor, then it is not for the courts to intervene and declare such a budget invalid because of a failure to measure up to some mythical budget specifically delineating the exact fate of every penny of the public funds. 'Direct concern with the degree of particularization or subdivision of items lies exclusively with the executive and legislative branches of government simply because they are the sole participants in the negotiation and adoption of an executive budget’ * * * Should a Legislature fail in its responsibility to require a sufficiently itemized budget, the remedy lies not in the courtroom, but in the voting booth” (Saxton v Carey; 44 NY2d, at 551, supra [citation omitted]). The reasoning of this court in Saxton is applicable here as well. Respondent Gulotta clearly complied with the literal requirements of the statute by submitting "a statement of the estimated cash balance” in his proposed 1988 budget. The proposed budget was duly adopted by the Board, which chose to supplement the general fund balance by $2.5 million. The accuracy of respondent’s estimate, much like the degree of budget itemization required, is a matter necessarily left to the executive and legislative branches of government, as the "sole participants in the negotiation and adoption of an executive budget” (Hidley v Rockefeller, 28 NY2d 439, 445). Any other result would set a destabilizing and sweeping precedent, permitting judicial review of discretionary budget decisions whenever a taxpayer wished to challenge the validity of an estimate appearing in the budget and was able to point to an official pronouncement indicating a contrary amount. Annual budgets and municipal fiscal matters would never be settled or reliable once we embark on this course. This type of unrestrained judicial interference with the governmental functions reserved to the other branches of government would clearly violate the separation of powers principle and result in an intolerable disruption of government affairs. Inasmuch as the literal requirements of County Charter § 302 (5) have been satisfied, therefore, no justiciable issue is presented for this court’s review, and if respondents have failed in their respective responsibilities to properly prepare and adopt the county budget, then the remedy lies with the voters, not the courts.

Moreover, even if the issue presented were deemed justiciable, we believe that Supreme Court erred in converting that part of the article 78 petition attacking the validity of the Nassau County budget into a declaratory judgment action authorized under General Municipal Law §51. "It is well established that a taxpayer action pursuant to section 51 of the General Municipal Law lies 'only when the acts complained of are fraudulent, or a waste of public property in the sense that they represent a use of public property or funds for entirely illegal purposes’ (Kaskel v Impellitteri, 306 NY 73, 79; see Gaynor v Rockefeller, 15 NY2d 120, 133-134; Stahl Soap Corp. v City of New York, 5 NY2d 200, 204; Talcott v City of Buffalo, 125 NY 280, 288).” (Mesivta of Forest Hills Inst. v City of New York, 58 NY2d 1014, 1016.) Here, there is no evidence of fraud and the acts complained of are, at worst, technical violations of the budgetary requirements specified by statute. In these circumstances, invocation of the court’s equitable jurisdiction under General Municipal Law §51 was completely unauthorized and disproportionate to the alleged wrong, and petitioner is limited to the legal remedy of mandamus (see, Southern Leasing Co. v Ludwig, 217 NY 100, 103-104 [Cardozo, J.]).

Additionally, the drastic remedy decided on by the lower courts — invalidation of the entire Nassau County budget— constitutes an abuse of discretion as a matter of law. Petitioner has failed to demonstrate sufficient prejudice, and the one technical deficiency in a single line in an 832-page document relating to surplus funds allegedly not accounted for does not warrant so extreme a result (see, Kessel v D’Amato, 97 Misc 2d 675, 682). This is particularly true where respondents have explained the disposition of the disputed funds at great length, and where there clearly has been no attempt to hide any moneys from public scrutiny. Of course, as we conclude that the issue presented is not justiciable, we need not speculate on what might constitute an appropriate remedy.

The courts must be ever vigilant against upsetting our tripartite scheme of government by intruding upon the powers and responsibilities constitutionally delegated to the executive and legislative departments. In invalidating the Nassau County budget, we believe the majority has let down its guard and threatened this delicate constitutional balance. Accordingly, we would reverse the order of the Appellate Division and dismiss the petition as presenting a nonjusticiable issue.

Chief Judge Wachtler and Judges Kaye, Titone and Hancock, Jr., concur with Judge Simons; Judge Alexander dissents and votes to reverse in a separate opinion in which Judge Bellacosa concurs.

Order modified in accordance with the opinion herein and, as so modified, affirmed, with costs to petitioner. 
      
      . On February 22, 1988, while the motion to dismiss the petition was pending in Supreme Court, the Board of Supervisors created a tax-stabilization reserve fund pursuant to General Municipal Law § 6-e and appropriated $24.5 million of 1987 revenues into the fund.
     
      
      . We note that General Municipal Law § 51 is equitable in nature, and nothing in this opinion should be read as preventing a court from assessing equitable factors under that section, especially before drastic relief, such as the invalidation of a municipality’s budget, is ordered. Appellants, however, do not raise this issue on appeal, and we do not consider it here.
     
      
       As explained in the affidavit of Richard S. Camp, Nassau County’s Budget Director, pursuant to Tax Law § 1262 (d), Nassau County’s three towns permit their portion of sales tax revenues levied by the county on their behalf to be retained by the county, which then applies the revenues as a credit to reduce the towns’ property taxes. These section 1262 (d) moneys — amounting to about $23.9 million of the $80.1 million estimated budget surplus — are committed by law to the reduction of property taxes, and have no relation to the estimated surplus in the general fund balance.
     