The question of the location of the county seat was voted upon by the electors of Roberts county at the general election of 1898. The vote having been canvassed, and result declared, the county offices, records, etc., were removed to the town of Sisseton. In January, 1898, this proceeding was instituted to compel the defendants to return their respective offices to Wilmot,'it being claimed that the election was void. Defendants’ demurrers to the application for a peremptory writ of mandamus were sustained, and the relator appealed. The order of the circuit court having been .reversed, and the proceeding remanded, defendants answered, denying certain averments of the application, and alleging, in substance, that the county offices were removed to Sisseton by order of the county commissioners, where suitable buildings had been provided ; that the county neither owned nor controlled any suitable buildings at Wilmot; that suitable roofns and vaults could not be obtained at Wilmot; and that the commissioners, after due demand, *389hád neglected and refused to make any provision for keeping the county offices at the latter place.

This court said on the former appeal: “If the averments of the application in this proceeding are true, the question of location was submitted at the election of 1898, in direct contravention of the statute. All the proceedings in relation to such submission, and the vote thereon, were void, and of no effect; and the county seat remained at Wilmot, to which place the defendants should be compelled to return the records, files, and other property pertaining to their several offices.” State v. Porter, 13 S. D. 126, 82 N. W. 415. The court below having found the facts to be as averred in the application, and its findings being supported by the evidence, the question arises whether there was any allegation of the answer established by competent evidence which avoids the effect of such facts.

If the election of 1898 did not result in the removal of the county seat to Sisseton, it remained at Wilmot, and its location could not be changed by an order of the commissioners directing a removal of the public records. This must be so; otherwise the commissioners would be clothed with power to overrule the decisions of this court. Therefore the fact that the offices were removed by direction of the commissioners constitutes no defense in this proceeding. It will certainly be conceded that county commissioners cannot change the de jure county seat by merely providing public buildings at another location. The allegation that suitable rooms and vaults could not be obtained at Wilmot is not sustained by the evidence. Indeed, the averment is unreasonable, in view of other undisputed facts. The county seat had been at Wilmot for more than ten years preceding its removal to Sisseton, and no substantial change in the conditions existing in that town during that period is disclosed by *390the record. Nor is the allegation that the county neither owned nor controlled a suitable building in Wilmot material. If that place was the county seat, it was the duty of the board to lease, purchase, or construct such office buildings as would meet the immediate demands of the public business. We have no doubt this might have been done without serious expense at the time this proceeding was tried in the court below. It is extremely doubtful if the evidence sustains the allegation that the commissioners, after due demand, neglected and refused to provide for the county offices at Wilmot. The demand was not acted upon either formally or officially, and, in the light of all the evidence, it does not appear to have been made in good faith. In any event, no facts were shown in this connection constituting a defense in this proceeding. It should be presumed that all public officers will properly perform their official duties. It could not have been assumed by the trial court that, because the commissioners had refused to provide offices at Wilmot after the decision of this court on the former appeal, they would still refuse such a demand after the litigation had resulted in a final judgment. This court will presume that, had the judgment of the circuit court not been appealed from, the commissioners would have made adequate provision for conducting the public business at the place adjudged to be the county seat. Had they neglected or refused to perform such duty, either of the defendants might have compelled its performance.

The contention that certain of the defendants are not required by law to maintain offices at the county seat is untenable. The law of this case was otherwise determined upon the former appeal, ihough attention was not especially directed to the particular duties of each county officer. And, though the statutes may not expressly require each of the defendants to maintain an office at the *391county seat there is clearly an implied obligation resting upon all county officers to recognize its legal location and to there transact the public business, so far as the nature of such business will permit. To the extent that either of the defendants is required to maintain an office, the law clearly contemplates that he shall maintain it at the county seat. Again, all the defendants throughout this entire litigation have resisted the contention that Wilmot retained the county seat notwithstanding the 1898 election. For these reasons, without attempting to accurately define the duty" of any county officer with respect to the time he should spend at the county seat, we think the judgment should be affirmed as to all of the’defendants. It is so ordered.