.eoneurripg specially. I concur in • the judgment rendered by this court, and in so far as the principles announced are applicable to the facts of the case I also concur therein. The application for habeas corpus is for the release of a convict who had been sentenced in two misdemeanor cases. One of the headnotes quotes approvingly from the case of Fortson v. Elbert County, 117 Ga. 149 (43 S. E. 492). That case holds: “As to felonies, by the Penal Code, § 1041 [Code of 1910, § 1067],-and as to misdemeanors, under general principles of criminal law, if a defendant is found guilty of more than one offense, and the imprisonment under one sentence is to commence on the expiration of the other, the sentence must so state; else the two punishments will be executed concurrently, and the defendant be entitled to his discharge on the expiration of the longest term.” In my opinion that head- • note is broader than the facts of the case authorized the decision to go. Although the present case is distinguished, the defect in the quoted headnote should be noted. That case, like this, was a peti*710tion for habeas corpus for the release of a convict sentenced in two misdemeanor cases. Notwithstanding that fact the headnote in that case, as in this, construes the law as stated in the Code of Georgia, which has reference alone to felonies, to wit: “ Where a person shall be prosecuted and convicted on more than one indictment, and the sentences are imprisonment in the pententiarv, such sentences shall be severally executed, the one after the expiration of the other; and the judge shall specify in each the time when the imprisonment shall commence and the length of its duration.” The code section is without ambiguity or doubt. The lawmaking power of the State therein declared that where persons are convicted of offenses and sentenced to the pententiary in two or more cases, “ such sentences shall be severally executed, the one after 'the expiration of the other.” Seemingly to make assurance doubly sure that the meaning of the statute could not be misunderstood, they used the word “ shall ” before the words “ severally executed,” and not content with that they employed the further words, " the one after the expiration of the other.” Surely the meaning of that statute cannot be in doubt. But our attention is called to the last sentence requiring-the judges to specify in each sentence the time when the imprisonment shall commence and the length of its duration; and it is argued from this that a failure to comply with this direction nullifies the preceding portion of the statute. How can such be the case? There is not even in that statute a discretion or a permission given the judge to provide that such sentences shall be served concurrently. An omission to specify when the imprisonment shall commence and the length of duration cannot accomplish an end not even suggested or hinted at in the statute. But it is said that the statute has been construed to mean differently from what is here said. To this I am unable to agree. In the first place, where there is no ambiguity or doubt, no court is authorized to change the meaning of statutes by construction. Consequently there is no binding decision of this court adopting a construction that the statute in the code section named provides that sentences in felony cases are to be served concurrently where the judge fails .to specify when the imprisonment begins and the length of its duration. Failure of the court to follow the direction given in the statute cannot change a mandatory law so as to give it an effect directly opposite to its plain terms. The decisions having ref*711erence to the question are as follows: Fortson v. Elbert County, supra, was a habeas-corpus case seeking to liberate a convict who had been sentenced in two misdemeanor cases. The decision in that case, applied to the facts, was undoubtedly right, for it states the law correctly as applicable to misdemeanor cases. All that was said in the case with regard to felony cases was clearly obiter dicta, and is not binding. Moreover, the case was decided “by five Justices.” Simmons v. Georgia Iron & Coal Co., 117 Ga. 305 (8) (supra), dealt with misdemeanor sentences, and did not .involve Code section 1067. Hightower v. Hollis, 121 Ga. 159 (supra), was of similar character; there were two sentences in misdemeanor cases, and the rule laid down in Fortson v. Elbert County was followed. Shamblin v. Penn, 148 Ga. 592 (supra), was also a case of habeas corpus, where the freedom of a convict sentenced in two misdemeanor eases was sought. This case followed' Fortson v. Elbert County, and was correctly decided. Since none-of the previous eases decided by this court, confined in their rulings to the facts on which they were based, are in conflict with the code section, I am compelled to disagree with the broad language used in the headnote, but am thoroughly in accord with the result reached and the principles stated, in so far as they are applicable to the facts of the case. I am authorized to say that Presiding Justice Beck concurs in these views.