delivered the opinion of the Court:
This appeal presents for review an order of the county court of Moultrie county, overruling objections to part of a tax assessed against the Peoria, Decatur and Evansville Railway Company for the year 1883, and rendering judgment against it for the same. The tax complained of, and to which objections were filed, was levied by the board of supervisors to pay a county indebtedness existing at the time of the adoption of the present constitution, mainly the principal and interest of certain railroad aid bonds, which are conceded to be valid and binding upon the county. The entire tax levied for this purpose amounted to $1.38 on each hundred dollars’ valuation of the taxable property in the county. The appellant, conceding the validity of the tax to the extent of one dollar on the hundred, paid that amount, and filed its objections to the residue. The gross amount of the excess complained of is $450.28. The simple question for determination is, whether the county court, under existing laws, had power to levy a tax for the purpose stated, in excess of one dollar on the hundred.
The county board in levying county taxes can exercise such powers only as are expressly or by necessary implication conferred upon it. The- two following general provisions of the statute are the only ones that are supposed to have a direct bearing on the question:
Section 121, chapter 120, of the Revised Statutes, provides: “The county boards of the respective counties shall annually, at the September session, determine the amount of all taxes to be raised for county purposes, the aggregate amount of which shall not exceed the rate of seventy-five cents on the one hundred dollars’ valuation of property, except for payment of indebte'dness existing at the adoption of the present State constitution, unless authorized by a vote of the people of the county. When for several purposes, the amount shall be stated separately.” This section of the statute, it will be perceived, is substantially the same as section 8, article 9, of the constitution.
It is declared by the sixth clause of section 25, chapter 34, of the Revised Statutes, that the county board shall have power “to cause to be annually levied and collected, taxes for county purposes, including all purposes for-wliich money may be raised by the county by taxation, not exceeding seventy-five cents on the one hundred dollars’ valuation, and in addition thereto, an annual tax not exceeding one hundred cents on the one hundred dollars’ valuation, for the purpose of paying the interest and principal of indebtedness which existed- at the time of the adoption of the constitution. ”
The manifest import of these provisions of the statute, • when construed together, as they must be, is, that unless authorized by a vote of the people, the county board has no power to levy a tax for county purposes, exclusive of indebtedness existing at the time of the adoption of the present constitution, the aggregate amount of which will exceed seventy-five cents on each hundred dollars’ valuation of taxable property. In addition to this, the board may levy an annual tax, not to exceed one dollar on the hundred, to pay the principal and interest of any county indebtedness that may have existed at the time of the adoption of the present constitution. Such being the plain and palpable meaning of these provisions of the statute, it clearly follows they afford no authority for the levy by the county board of so much of the tax in question as is in dispute. Indeed, the appellee does not claim that they do, but maintains such authority is to be found in the charters of the Decatur, Sullivan and Mattoon Railroad Company and the Bloomington and Ohio River Railroad Company, the companies to which the bonds in question were issued.
The section of the charter of the company first above mentioned, provides, that “any incorporated town, city, county or township subscribing stock or donating to said railroad as aforesaid, shall, by its proper authorities, annually thereafter levy and collect a sufficient tax on its assessed property to pay the interest on its bonds so issued as aforesaid. ” (See 3 Private Laws, 1869, p. 1.) Section 8 of the charter of the latter company declares: “The several counties, cities, villages, incorporated towns, and the several townships in counties having township organization, through or near which said road shall be located, are hereby authorized to raise money by a tax to be levied upon all the real and personal property in the said several counties, * * * and to subscribe the same to the capital stock of said corporation hereby-created, for the purpose of aiding in the construction and completion of said road; and the said several counties * * * are further authorized to issue bonds, drawing interest at the rate of ten per cent per annum.” Section 10 provides, that “such county * * * shall levy such tax and subscribe to such corporation the amount thereof, to be determined or voted for at any such election, and shall issue to said corporation their bonds for such amount, ” etc. See 2 Private Laws, 1869, p. 947.
The first of these acts made it obligatory on the county board to “annually thereafter levy and collect a sufficient tax on its assessed property to pay the interest on its bonds, ” etc. The other act, as we construe it, authorized the county, upon an affirmative vote of the people, to subscribe to the capital stock of the company, issue interest- bearing bonds for the amount, and “to raise money by a tax” to pay the same. The rate per cent of the tax to be levied is not mentioned in either ease, nor was it necessary that it should be. The liability which the county was permitted to incur, and for the liquidation of which it was authorized to levy a tax, sufficiently marked the extent of its power to raise money by that means. The charters of these companies are declared public acts, and consequently we must take judicial notice of their provisions, and give effect to them as we would to any other public statutes.
While the charter of the Sullivan, Decatur and Mattoon Railroad Company, as we have just seen, expressly directs the county authorities to levy an annual tax to pay the interest on the bonds issued to that company, yet no such express direction is given in respect to the payment of the principal. But the power to do so we think is fairly implied. At that time the county authorities were not authorized by the general law to levy a tax for county purposes in excess of fifty cents on the hundred dollars, and as the legislature deemed it necessary to direct a special tax to be levied to pay the interest, it becomes a serious question whether it did not intend that a special tax should be levied to pay the principal also, at least so far as it might be necessary to pay the bonds according to their terms. The presumption can not be indulged that the legislature, by reason of its omission to mention the principal as well as the interest in directing a tax to be levied, intended the principal of the bonds should go unpaid. A more reasonable construction would be to say that the legislature intended the necessary tax should be levied by the county authorities to pay both, yet as there was more danger of the payment of the annual interest being neglected, the duty of paying that by means of a special levy was expressly enjoined* The rule seems to be well recognized that where the legislature confers authority on a county or other municipal body having the power to levy taxes, to contract a debt for some specific object, and makes no special provision for its payment, the very act -of conferring the power to create the liability, by implication clothes the municipal authorities with power to levy the necessary tax for its discharge. Loan Association v. Topeka, 20 Wall. 655; 4 Myers’ Fed. Dec. sec. 1163; United States v. New Orleans, 8 Otto, 381; Myers’ Fed. Dec. sec. 1604.
If the rule of construction here laid down is applied to the present case, it removes all difficulty, for it is very clear that if the charters of the railroad companies in question, either,, expressly or by fair intendment, gave the county board authority to levy and collect a tax sufficient for the payment of the principal and interest of the bonds, that authority necessarily still exists, unless the legislature has provided some other mode of payment equally efficacious, and there is no claim or pretence of that kind. That it is incompetent for the legislature to pass an act that will impair or substantially diminish the means of enforcing a contract, is too well settled to admit of serious discussion, hence all legislative acts passed after the contracting of a valid debt by a county or other municipal corporation, which, if enforced, would deprive it of the means of payment to any considerable extent,— such as a- law materially diminishing its powers of taxation,—are uniformly held to be in conflict with that provision of the national constitution which declares: “No State shall pass any * * * law impairing the obligation of contracts.” Wolf v. New Orleans, 13 Otto, 358; Van Hoffman v. City of Quincy, 4 Wall. 535; Louisiana v. Pittsburg, 15 Otto, 278.
It is clear from the authorities cited, that if, under the railroad charters in question, the power of the county board to tax is limited only by the amount of bonds it was authorized to issue and actually did issue to said companies, the present limitation of its power to one dollar on the hundred, if intended to apply to this class of cases, would be inoperative and void. So far as the tax complained of relates to bonds issued to the Bloomington and Ohio River Railroad Company, we have, as already indicated, no doubt whatever as to the power of the county board to levy it. As to the tax relating to the other series of bonds, the case is not so clear. Nor is it, under the facts as now presented, necessary to definitely determine that question. It is the settled doctrine of this court, that any one objecting to the enforcement of a tax assumes the burden of showing its invalidity. The presumption is that the tax is just,—that all officers who have had any official connection with it have properly discharged their duties in respect to it. These presumptions can only be overcome by clear and explicit testimony. Chiniquy v. The People, 78 Ill. 570; Buck v. The People, id. 560; Beers v. The People, 83 id. 488; Mix v. The People, 86 id. 312.
'We do not think the proofs before us meet the requirements of the law as laid down in the above cases and as here announced. While it sufficiently appears that bonds were originally issued to both companies, yet it does not appear how many of them were so issued to either of the companies, or whether all of them, or what portion of them, are now outstanding. It does appear, however, that part of the tax complained of was levied to pay the principal and interest of ten bonds, of the denomination of $1000 each, issued by the county to the Bloomington and Ohio River Railroad Company, and held by one R. D. Lawrence. And it also appears that the sum of $25,000 was at the same time levied “for the payment of the principal and interest accrued and to accrue on the outstanding bonds of Moultrie county not in judgment, issued to the Bloomington and Ohio Railroad Company or to the Decatur, Sullivan and Mattoon Railroad Company.” Now, assuming the interest on both sets of bonds, and the principal on one set only, might thus lawfully be raised by taxation, it would by no means be a strained or unreasonable construction of this order of the county board to say that the money to be thereby raised was intended to be applied to the payment of the interest and so much of the principal as might lawfully be paid, and for aught that appears, all that portion of the tax complained of may have been required to pay the principal of the bonds issued to the Bloomington and Ohio River Railroad Company, in which case it would have been strictly legal. In addition to this, it does not clearly appear, from the record before us, that at the time of this levy there were any of the other company’s bonds outstanding. There probably were. But this was a fact susceptible of direct proof, and should have been made to overcome the presumption which the law indulges in favor of the levy. Upon the whole, we think it is not satisfactorily shown that the levy is invalid.
The judgment will be affirmed.
Judgment affirmed.