delivered the opinion of the court:
It is claimed in the argument, as a ground for reversing the judgment, that Judge Brown, before whom the cause was tried, was without jurisdiction to preside and hear the case, for the reason he was county judge of DuPage county, and the county judge of Cook county was holding court in Cook county at the same time that Judge Brown was presiding in this case in Cook county. *658The placita in the record is as follows : “Pleas before the Hon. George W. Brown, county judge of DuPage county, Illinois, presiding as county judge of Cook county, Illinois, in the absence of and at the request of the Hon. Frank Scales, sole presiding judge of the county court of Cook county, in the State of Illinois.” On the day the trial of the cause commenced the record of the county court shows the following: “This cause coming on for hearing, the Hon. George W. Brown, judge of the county court of DuPage county, present and presiding at the request of the Hon. Frank Scales, judge of this court, as a matter of necessity and convenience, and in pursuance of the statute in such case made and provided, said Hon. Frank Scales not presiding or holding court in said Cook county.” It appears, however, from the bill of exceptions, that on the day the objections were set for a hearing the objectors interposed an objection to a trial before Judge Brown, who was then presiding, on the ground that he was county judge of DuPage county, and the Hon. Frank Scales, county judge of Cook county, was then in Cook county and actually engaged in holding court and hearing cases. These facts were made to appear by affidavit filed in support of the objection. The court overruled the objection, and at a later date, before the trial before a jury was commenced, the objection was renewed, and a plea to the jurisdiction of the court interposed by a part of the objectors, and the objection was again overruled. Whether the question was raised in the technical mode required by law we shall not stop to consider, but, conceding that the question is properly presented by the record, it will be considered.
In 1873 the legislature passed an act which was incorporated into the revision of 1874, as follows: “Judges of the several circuit courts of this State may interchange with each other and with the judges of the Superior Court of Cook county, and the judges of said circuit courts and of the Superior Court of Cook county may *659hold court,* or any branch of the court, for each other, and perform each other’s duties, where they find it necessary or convenient.” The validity of this statute arose in Jones v. Albee, 70 Ill. 34, and we there held that the act was constitutional. It was also held that a circuit judge from another circuit in the State may properly preside as a judge in the Superior Court of Cook county, when requested, under the provisions of the act of 1873, and the proceedings before him will be valid. In Hall v. Hamilton, 74 Ill. 437, the placita showed three judges of the Superior Court present and also two circuit judges. At that time the Superior Court consisted of only three judges, and it was claimed that the two circuit judges were there without authority of law, but it was held that either of the five judges had jurisdiction to try any and all causes. The case of Jones v. Albee was approved, and in referring to the statute of 1873 in the revision of 1874 it was said: “This section fully authorizes circuit judges to hold branch courts for the Superior Court of Cook county or of the circuit court for that or any other circuit.” In Wadhams v. Hotchkiss, 80 Ill. 437, where a circuit judge elected and residing in a circuit composed of Adams and Hancock counties was presiding in the Superior Court of Cook county, it is said: “The objection that Judge Sibley could not hold a branch of the Superior Court is not tenable. He was one of the circuit judges of the State, and we have elsewhere held it was competent for them to hold terms of the Superior Court, and that it is not objectionable that more than three branches thereof are being held at the same time.” See, also, Owen v. Stevens, 78 Ill. 462.
It may therefore be regarded as well settled that a circuit judge is not confined to his own circuit, but has the power to hold court in any circuit in the State; that circuit court may be held in a county by a resident judge of the circuit, and a branch circuit court may be held at the same time and place by a judge resident of another circuit.
*660The county courts of this State are courts of record. They are clothed with a general jurisdiction, unlimited, over a particular class of subjects, and, as held at an early day in Propst v. Meadows, 13 Ill. 157, when acting within that sphere their jurisdiction is as general as that of the circuit courts. In Bostwick v. Skinner, 80 Ill. 152, in speaking in regard to the jurisdiction and power of county courts as held in the case last cited, it was said: “The construction given, in argument, in Propst v. Meadows, 13 Ill. 157, to the law creating the county court, in respect to its relative rank, has been too long adhered to to be now questioned. It has been referred to with approval in many subsequent cases, and, so far as we now recall the decisions of this court, never questioned.” Indeed, section 18 of article 6 of the constitution, providing for county courts and their jurisdiction, shows a plain intent that these courts should not be regarded as inferior tribunals. That section declares : “County courts shall be courts of record, and shall have original jurisdiction in all matters of probate, settlement of estates of deceased persons, appointment of guardians and conservators and settlements of their accounts, in all matters relating to apprentices, and in proceedings for the collection of taxes and assessments, and such other jurisdiction as may be provided for by general law.” Under this last clause, what prevents the legislature from conferring the same jurisdiction on county courts which is now exercised by the circuit courts?
In 1879 the legislature, with full knowledge of the constitution and the construction this court had placed on the powers and jurisdiction of the county courts, and also with full knowledge of the power of circuit judges to hold courts outside of their circuits, and also with full knowledge of the power of two judges to hold court in one county at the same time, as declared by the decisions of this court, passed an act entitled “An act to authorize *661county judges to interchange, hold court for each other, and perform each other’s duties,” which act is as follows :
“Section 1. Beit enacted by the People of the State of Illinois., represented in the General Assembly: That the county judges of the several counties of this State, with like privileges as the judges of the circuit courts of this State, may interchange with each other, hold court for each other, and perform each other’s duties, when they find it necessary or convenient.”
Under this statute county judges may not only exchange with each other, but they may hold court for each other, and perform each other’s duties, with like privileges as the judges of the circuit courts, when they find it necessary or convenient. Under this broad language, what power was conferred on county judges to perform judicial duties out of their respective counties? As we have heretofore seen, one circuit judge had the power of calling another into his circuit, and the two had the power to hold two branches of the circuit court at the same time. When the legislature, in the act of 1879, declared that county judges may interchange, hold court for each other, and perform each other’s duties, with like privileges as the judges of the circuit court, if the legislature meant what it said then it is apparent that Judge Brown was clothed with power to hold court in Cook county at the same time that the judge of that county was also holding court. The word “privileges” is a term of broad meaning, as will be seen by reference to authors, where the use and meaning of the term have been considered. Anderson’s Dio.,of Law, 813 ; 1 Blackstone, 164, 272, 273.
Circuit judges were clothed with certain authority, rights and powers in reference to the discharge of their duties in holding courts out of their own circuits, and we think the legislature, in the passage of the act of 1879, intended, by the use of the word “privileges,” to confer a like authority and power on cpunty judges,—in pther *662words, by the use of the word “privileges” the legislature meant official right or authority. In the argument, however, importance is sought to be attached to an act of the legislature passed in 1885, as follows : “An act to authorize county and probate judges to perform the duties of the offices of one another, in certain cases,” approved and in force April 10, 1885.
“Section 1. Be it enacted by the People of the State of Illinois, represented in the General Assembly: That in case of the absence, death, resignation or inability of a judge of a county or probate court of any county, any county or probate judge may hold such county or probate court, and perform all the duties of the judge thereof, until the return of such judge, the appointment or election of his successor, or until the disability to act ceases.”
Section 2 repeals an act of May 23, 1883.
“Sec. 3. Whereas, there has been a recent death of a county judge, and a necessity thereby created to authorize a county or probate judge to perform the duties of the office of such deceased judge; therefore ah emergency exists, and this act shall be in force from and after its passage.”
This act in no manner militates against the views expressed. Prior to 1885, when á county or probate judge had died or had resigned, or when there was some sudden inability which might impair the mental powers of the judge, there was no statute under which the court could be held by a judge from another county until the difficulty could be removed. This act was intended to remedy this supposed defect in the statute, and also make provision under which probate judges might hold county court and county judges hold probate court. This, as we understand the statute, is its real scope and purpose. Where the comity judge was dead, or had resigned, or was afflicted with some malady, so that he could not call' upon a judge from another county to come to his assistance, as might be done under the act of 1879 where the judge was *663in the discharge of his duties and desired assistance, it was very proper that the legislature should enact a statute to remedy the supposed evil. The third section of the act shows, plainly enough, the purpose of the act. There had been a death, and the legislature thought it wise to enact a law so that court might be held until a successor could be elected by the people. But this act in no respect changed the act of 1879, but left it in full force, as it was enacted.
It is next claimed that the court erred in permitting the jury, on the application of petitioner, to view the premises. Whether the court, in a case of this character, on the application of either party, will allow the jury to view the premises, is a matter resting in the discretion of the court. This was the rule established in Springer v. Chicago, 135 Ill. 552, and followed in Vane v. City of Evanston, 150 id. 616. See, also, Maywood Co. v. Village of Maywood, 140 Ill. 216, where the same doctrine is approved. The question was so fully considered in the cases cited that it must be regarded as settled, and it will not be necessary to enter upon a further discussion of it here.
It is next claimed that improper remarks were made by counsel for petitioner in opening and closing the argument to the jury. It is a sufficient answer to this objection that the court was not called upon to make any ruling upon the objections noted by counsel. That was necessary in order to raise the question here. North Chicago Street Railway Co. v. Cotton, 140 Ill. 486.
It is also claimed that the court erred in refusing to exclude the evidence of four certain witnesses who testified in regard to the effect the construction of the proposed improvement would have on the market value of the property assessed, for the alleged reason that the witnesses were not experts, and were incompetent to express an opinion on the matters which they testified about. In a case of this character the question to be determined is the effect the proposed improvement will *664have on the market value of the property assessed, and it is competent to prove the market value of the property before the improvement and its market value after the improvement. Apy person who has knowledge on the subject is competent to testify. What weight the opinion of a witness may be entitled to is a question for the jury. An expert is not required. Johnson v. Freeport and Mississippi River Railway Co. 111 Ill. 413.
It is also claimed that the court erred in refusing to give to the jury certain special findings asked by the defendants. The facts upon which a jury should be asked to find specially should be material facts, which, if found, would be controlling,-—-not mere evidentiary facts. (Chicago and Northwestern Railway Co. v. Dunleavy, 129 Ill. 132.) The real question at issue before the jury in this case was, whether the defendants’ property was assessed more than-it was benefited or more than its proportionate share of the cost of the improvement; but upon looking into the record it will be found that the facts upon which findings were requested did not relate to that .issue. They related solely to the basis upon which the assessment was made. Suppose the basis upon which the commissioners acted was not the best one that might have been chosen, still the -basis upon which they acted could not defeat the assessment if the result did not impose an assessment on the property more than it was benefited, or more than its proportionate share of the cost of the improvement.-
It is also contended, in the argument, that the assessment was invalid upon the alleged ground that the commissioners “adopted a system purely arbitrary,—one not founded on any just and proper reason, but wholly the result of whim and conjecture.” The commissioners appointed to make the assessment reported, under oath, “that they examined the locality where such improvement was to be made, and the lots, blocks, tracts and parcels of land which will be specially benefited thereby, and did estimate what proportion of the total costs said *665improvement will be of benefit to the public and what proportion thereof will be of benefit to the property to be benefited, and did apportion the same between the city of Chicago and such property so that each shall bear its relative equitable proportion, the amount so estimated and apportioned to said city being the sum of 82483.80, and the amount so estimated and apportioned to property to be benefited being the sum of $815,713; that having found said amounts, they did apportion and assess the amounts so found to be of benefit to the property .upon the several lots, blocks, tracts and parcels of land, in the proportion in which they will be severally benefited by said improvement; and that no lot, block, tract or parcel of land has been assessed a greater amount than it will be actually benefited by said improvement.” No attempt was made to show that the commissioners acted fraudulently in making the assessment, or that they were governed by any improper motive, but the complaint is, that in arriving at benefits the wrong method or basis was adopted. In City of Springfield v. Sale, 127 Ill. 359, it was held that the law has not prescribed what basis for ascertaining the benefits shall be adopted by the commissioners. If the law has prescribed no 'basis, then it seems to follow that the commissioners are at liberty to adopt such method as may, in their judgment, work out a just result. If, however, a method should be adopted which would impose a greater assessment on any property than it would be benefited, or more than its just proportion of the improvement, the assessment could not be sustained. But the method adopted in this case did not, so far as appears, produce that result.
It is next contended, in the argument, that the improvement, as a whole, is of no benefit for drainage or sewerage. The territory embraced in the district proposed to be improved by the ordinance is a large one, located in the south part of Chicago, some five miles long and about two or three miles wide, embracing 5467 *666acres of land. The south end of the district is eighteen miles and the north end about thirteen miles from the center of the city. Whether the improvement provided for in the ordinance was one which the public interests of the city of Chicago required, was a question purely for the determination of the city council. The question, and the only question, for the jury in this case was, whether the premises of the objectors had been assessed more or less than they would be benefited, or more or less than their proportionate share of the cost of the improvement. Upon this question much evidence was introduced by the respective parties, and, as is usually the case in a proceeding of this character, the evidence was conflicting. The petitioner introduced evidence which, if believed by the jury, was sufficient to establish the fact that the property of the objectors was benefited in amount as much as it was assessed, while, on the other hand, the objectors introduced evidence that their property was not benefited in amount equal to the assessment. Where there is such a conflict in the evidence, the rule is well settled that the verdict of the jury will not be disturbed unless the court has erred in its instructions or in the admission or exclusion of evidence. That was not the case here. Indeed, no fault is found, in the argument, with the ruling of the court in the admission of evidence or the instructions.
A few other questions of minor importance have been raised and discussed in the argument. They have been considered, but are not deemed of sufficient importance to merit a discussion here.
The judgment of the county court will be affirmed.
Judgment affirmed.