It is conceded that the plaintiff has a perfect title to the land in question, unless it is cut off by the tax deed issued to the defendant. The sale upon which the deed was issued occurred subsequently to the enactment of chapters 305, 309, Laws of 1880, and, of course, is subject to their provisions. The limitation of one year prescribed by sec. 3, ch. 309. Laws of 1880, even had it been pleaded, would only have been available to the defendant as to such errors or defects, if any, as Avent to the validity of the assessment and affected the groundwork of the tax. Pier v. Prouty, 67 Wis. 218.
Among the irregularities here complained of is that the affidavit of the publisher and the printer of the newspaper in which the statement and the notice of sale was published, was sworn to May 7, 1880, and simply stated that the notice “ was published in said newspaper for the period of five weeks, commencing on the 9th day of April, A. D. 1880.” This covered a period of just twenty-eight days. The statutory requirement was that such “statement and notice shall in all cases be published once in each week, for four sicccessive weeks prior to ” the sale. Sec. 1130, R. S. Manifestly, the affidavit failed to show that the statement and notice were published once in each week during the time. The right to sell at all depended in part upon the compliance with this section.
This section also required, in effect, that the treasurer should, at least four weeks previous to the day of sale, cause to be posted up copies of said statement and notice in at *15least four public places in such county, one of which copies was to be posted up in some conspicuous place in his office. Here the affidavit of the deputy county treasurer was to the effect that he did,.April 10,1880, post up said statement and notice “in the following places, to wit: One copy in a conspicuous place in the county treasurer’s office; one copy in a conspicuous place in the post-office; one copy in'a conspicuous place in the office of the O’Neil House; one copy in a conspicuous place in the office of the Rosman House,— the same being four public places in the village of Neills-ville,” etc. That affidavit was sworn to April 12, 1880. From this it appears that such posting up of the notice was not only one day short, but, as indicated in Hilgers v. Quinney, 51 Wis. 70, 71, is open to the objection that, while the three places named outside of the treasurer’s office may have been public places so far as the village was concerned, they were not necessarily public places so far as the whole county was concerned, within the meaning of the statute. As there said, the statute “is mandatory and imperative.” Being in derogation of the common law, it must be strictly pursued, or the title of the lawful owner will not be divested and transferred to another. Potts v. Cooley, 51 Wis. 355. The treasurer was required to carefully preserve the proofs of the compliance with the requirements of the section in the particulars named, and deposit the same in the office of the county cleric to be filed and preserved therein. Secs. 1132, 1141, R. S.
These irregularities in the sale were sufficient to avoid the tax deed issued to the defendant thereon. As they did not go to the validity of the assessment and affect the groundwork of the tax, they were not cured by the limitation of .ch. 309, Laws of 1880. Pier v. Prouty, supra. This being so, and the plaintiff: having failed to show affirmatively that the land was not liable to taxation, or that the taxes'had been paid or the land redeemed, the trial court properly *16ordered the plaintiff to repay the amount paid, with interest, less the damages awarded, as provided, as a condition precedent to entering judgment against the defendant. Sec. 3087, R. S.; ch. 305, Laws of 1880. The plaintiff having made such payment, or rather tendered the same, which we presume has been kept good, the plaintiff was entitled to judgment.
By the Court. — -The judgment of the circuit court is affirmed.