(After stating the foregoing facts.) The act approved February 20, 1945 (Ga. L. 1945, p. 148) provides: “That whenever the boundary-line of one or more of the counties of this State shall lie within the corporate limits of any town or city having more than twelve hundred (1200) and not over fourteen hundred (1400) inhabitants, according to the 1940 census of the United States, and it is desired to change the county lines and bring the said town or city wholly within the limits of one county only, the change of such county lines shall be effected in the following manner.” (The act then makes provision for notice, election, and declaration of result.)
The act is attacked as unconstitutional, in that it violates article 1, section 4, paragraph 1 (Code, § 2-401) of the Constitution of the State of Georgia of 1877, which was then in force, providing that no special law shall be enacted in any case for which provision has been made by an existing general law; and further that it is in violation of article 11, section 1, paragraph 3, of the same Constitution, providing that county lines shall not be changed, except under the operation of a general law for that purpose.
In the agreed statement of facts it is admitted that the City of Arlington, under the census of 1940, had a population of 1337, and was the only town or city in the State situated in more than one county with a population between 1200 and 1400. A general law making provision for a change in county lines is contained in Code §§ 23-301 et seq. In view of this general law, and the fact that the act in question could apply only to the City of Arlington, it is therefore clearly and plainly in violation of article 1, section 4, paragraph 1, of the Constitution of 1877 (Code, § 2-401), as being a special law for which provision has been made by an existing general law.
Wilkinson County
v.
Twiggs County,
150
Ga.
583 (
Early County in its answer interposes the doctrine of estoppel, asserting that Calhoun County by assenting to the election and finally certifying the area in question to be in Early County, and permitting the latter to exercise jurisdiction over *173 the area and the inhabitants thereof for all county purposes for a period of approximately two and a half years, is now estopped from questioning the constitutionality of the act.
In
Worth County
v.
Crisp County,
139
Ga.
117 (
It is strongly urged that the former case is not controlling, but is distinguishable. While in that case the suit was brought within eight months from the time Crisp County took jurisdiction over the territory, and in the instant case a period of two and a half years elapsed before proceedings were instituted;, yet we see no material element in the doctrine of estoppel arising here by this difference in the time of instituting suit, or in the extent that individual or property rights may have been affected, as the surrender by Worth County of its jurisdiction to Crisp County was just as complete as the surrender here of Calhoun County to Early County. Neither is there any sound distinction between the absence of estoppel in that case and the instant case by reason of the provisions of the two acts, in that the act pertaining to Worth County and Crisp County provided no duties for the Board of Commissioners, as the governing authorities of Worth County, to perform, while in the act here in question the Board of Commissioners of Calhoun County were required to actually participate in effecting the transfer. Under the various acts alleged in that case to establish an estoppel against Worth County, some were of such a nature as would necessarily imply that the County Commissioners had relinquished the jurisdiction *174 of their county to Crisp County over the territory involved. In fact there was a specific allegation that the Commissioners of Worth County would not pay the cost of the election for which provision was made under the act, for the reason that the territory involved was not a part of Worth County, but was a part of Crisp County. Nor do we see any difference in the principle involved, on account of the territory in the Worth v. Crisp County case being rural, and the territory here being a part of a municipality.
Another instance where the doctrine of estoppel was denied as applied to affecting the true boundary lines between counties may be found in
Smith
v.
Dees,
92
Ga.
549 (
Early County relies upon the decision in
DeKalb County
v.
Atlanta,
132
Ga.
727 (6) (
The above expression, or question propounded in that decision, was not involved in the case. As above stated, the case was predicated upon a previous decision. The question of estoppel was neither pleaded nor involved. It is significant to note that the author of that opinion, Mr. Justice Samuel 'C. Atkinson, three years later wrote the decision in Worth County v. Crisp County, supra, holding that the doctrine of estoppel in a similar *175 situation did not apply, upon which case the decision here is largely predicated. It is, therefore, reasonable to conclude that the author himself considered the foregoing language as obiter dicta.
Accordingly, we rule that Calhoun County was not estopped to assert the unconstitutionality of the act, nor were they guilty of laches under Code § 37-119.
Early County asserts that, even though the act in question be unconstitutional, it should not be so declared, for the reason that both counties and the inhabitants of the territory in question, in assuming the act to be valid, have proceeded so far thereunder in establishing personal and property rights that the trouble and confusion incident to a readjustment thereof should overshadow and outweigh any defect in the constitutionality of the act.
Therefore, they insist that under these circumstances the doctrine of argumentum ab inconvenienti should be applied. Our attention is directed to the recent case of
Smith
v.
City Council of Augusta,
203
Ga.
511 (3) (
Judgment reversed.
