The law does not regard the corporate duties of the city of Chicago as placing the corporation in the position of insurer against accident to individuals upon its streets and sidewalks, or require any absolute degree of perfection in respect thereto. Hence it follows that it is not liable for every defect therein, though such defect may be the cause of .the injury sued for. In the absence of any acts of positive misfeasance on the part of the corporation, its officers, servants, or others acting under its authority, within the scope of its powers, it is responsible only for the exercise of reasonable diligence in keeping its streets and sidewalks in a reasonably safe condition for travel in the ordinary modes, by night as well as by day, by any person in the exercise of reasonable or ordinary care to avoid accidents. It is liable to a person so in the exercise of reasonable or ordinary care for an injury received by reason of the bad and unsafe condition of a sidewalk as well when those defects are caused by the wrongful acts of others, as when they are the mere result of the neglect of the corporation itself; but in such cases the basis of the action being negligence, it is essential to a cause of action that the corporation had notice of the defective and unsafe condition of the street or sidewalk which caused the injury, or facts to be shown from which such notice may reasonably be inferred; or that proof be given of such circumstances pertaining to such unsafe condition as that the corporation, or its officers having authority to act respecting it might and ought, by the exercise of reasonable diligence, to have known of it, on the principle that having the means of knowledge and negligently remaining ignorant, is equivalent, in creating a liability, to actual knowledge.
Keeping in view the propositions that this municipal corporation is not an insurer against accidents upon its streets or sidewalks; that the law does not impose upon it the duty of keeping them in a perfect condition, and to that end requires the exercise of only reasonable diligence, and that, therefore, the corporation is not liable for every defect in its streets (which include sidewalks), though such defect may have caused the injury sued for, let us test the correctness of the instructions given by the court to the jury on behalf of plaintiff.
The first proposition contained in the first of these is, “ that the city of Chicago has control of the sidewalks of the city, and it is the duty of the city to keep them in repair.” It will be perceived that this proposition excludes the idea that the city is subject only to the duty of exercising reasonable diligence in that behalf; also, that such diligence is to be extended only to keeping them in a reasonably safe condition, as above stated, and would convey to the minds of the jury that the character of the duty thus defined was an absolute one, in the nature of a guarantee that the sidewalks should be kept free from all defects; when, as we have before stated — and it is undoubted law — the city is not liable for every defect, though it may have
caused the injury complained of. The error of this instruction is more apparent from what follows: “and if the jury believe from the evidence, that the sideAvalk in front of premises number 190 Third Avenue was defective, and such defect had existed,” etc. Here the hypothesis of a defect which rendered the sidewalk unsafe and dangerous is wholly omitted, thus still, further tending to mislead the jury to the conclusion that the duty imposed by law upon the city was to keep its sidewalks absolutely free from all defects of Avhatever nature.
The same error extends to the second instruction: “ If the jury believe from the evidence that at the time of the accident there was a hole in the sidewalk in front of premises number 190 Third avenue, in the City of Chicago, and that a reasonable time had elapsed during which the city, by the use of due diligence, might have learned of such hole," etc. Here again is a total absence of any hypothesis as to the size or character of the hole, or whether it rendered the sidewalk dangerous.
The first instruction wholly omits to submit to the jury the question of fact whether plaintiff was at the time in the exercise of reasonable or ordinary care on his part. By the authorities cited by appellant’s counsel, that was necessary. The counsel for appellee admits this as a general rule, but says it was unnecessary here, because that instruction says, “ and Avould be liable for any injury which was the natural and proximate result of such negligence.” If it had said, “ which was wholly the natural and proximate result,” the Avords might be regarded as excluding all contributory negligence on the part of the plaintiff.
Appellee’s counsel further insists that all the several defects in the instructions given on behalf of his client are supplied by those given on behalf of defendant. The counsel has effectually precluded himself from resorting to the instructions for the opposite party to help out the defects of his own.
After the two instructions for plaintiff above adverted to, was a third, which is: “ If the jury, ivnder any one of the previous instructions, find the defendant guilty, in assessing the plaintiff’s damages they may take into consideration as proper elements the loss of time, expense incurred in being cured, pain and suffering undergone, and permanent injury, if any, of these elements the jury believe from the evidence the plaintiff has sustained or undergone.” This instruction limits the consideration of the jury to the instructions given on behalf of the plaintiff, and is erroneous in two particulars. If it said anything about the instructions or evidence, it should have been that if the jury found the defendant guilty, under the evidence and instructions in the case, then the measure of damages was so-and-so. But here specific attention is called to the instructions on the part of the plaintiff; then, after specifying four elements of damages, it tells the jury, in effect, that if the evidence proves any one of them, they may allow for all. Besides, there was no evidence at all as to any amount of expense incurred. The judgment of the court below will be reversed and the cause remanded.
¡Reversed and remanded.