If there was not, immediately preceding the date of the passage of the act to “ establish a uniform system *117of county and township governments” (approved March 14, 1883), any such office as that of “ county assessor of Alameda County,” there is not any such office now, unless it was created by some provision of that act; and if such an office was created by any provision of that act, such provision did not take effect prior to the first Monday after the 1st day of January, 1885, as clearly appears by section 181: —
“ Any provision of this act creating a county office in any county shall not (except for election purposes) take effect prior to the first Monday after the first day of January, eighteen hundred and eighty-five.” (St. and Amdts, to Codes, 1883, p. 365.)
•The petitioner’s alleged appointment was made prior to the 1st day of January, 1885, and before any provision of the Act of March 14, 1883, “creating a county office” in Alameda County, had taken effect. Petitioner, however, insists that the Act of February 10, 1874, which abolished the office of county assessor of Alameda County and created township assessors, was repealed by an amendment to the Political Code. But this amendment, although passed subsequently to the Act of February 10, 1874, became a part of the Political Code which went into effect prior to the passage of said act. As originally adopted, the Code denominated and enumerated the officers of a county. (Pol. Code, § 4103.)
By the subsequent Act of February 10, 1874, the provision of that Code, making “ an assessor ” a county officer of Alameda County, was repealed. The amendment of the Code which took effect March 7, 1881, does not expressly repeal, nor is it repugnant to any of the provisions of the Act of February 10, 1874. It simply fixes the time of the election of the several officers enumerated in it. (Pol. Code, § 4109.) But for the Act of February 10,1874, this amendment would have applied to Alameda County as fully as to any other. After the passage of the Act of February 10, 1874, Alameda County was as clearly excepted from the operation of the original Code, so far as it related to the office of county assessor, as if the exception had been made in that Code. And if it had been, we think no one would seriously contend that the exception was repealed or in any way affected by the amendment of March 7, 1881 The *118amendment does not create any offices. It simply provides when elections shall be held for filling those already created. It must be read in connection with the other provisions of the Code in which it is incorporated. And being so read it cannot be held to repeal by implication an act which was passed after the adoption of the Code, and which in no way relates to the subject to which the amendment relates, viz., the time of electing county officers.
There is another ground on which we think this application must be denied. The power of the supervisors to appoint petitioner depended on there being a vacancy in the office; and an office becomes vacant on the happening of any of the events enumerated in section 996 of the Political Code, among which the event relied on in this case is not mentioned. The enumeration in the Code must be held to be exclusive. (People v. Tilton, 37 Cal. 621; Stratton v. Oulton, 28 Cal. 51; People v. Bissell, 49 Cal. 411.)
In Mitchell v. Crosby, 46 Cal. 97, this court said: “ When the Code mentions assessors it must be construed as meaning district assessors as well as county assessors, "so long as the present district assessors remain in office,” which would be until the happening of one of the events enumerated in section 996 of the Political Code, or the election and qualification of their successors. (Pol. Code, § 876.)
Thus far we have assumed that the Act of February 10,1874, was constitutional. Counsel for petitioner insists that it was not. It was passed while the late Constitution was in force, and if during that period, it or a similar act was held to be constitutional, the question must now be regarded as settled. In People v. Central P. R. Co. 43 Cal. 398, the constitutionality of an act which provided for the election of district assessors for Placer County was attacked on the same grounds that the constitutionality of the act under which township assessors for Alameda County were elected is now attacked, and was héld to be constitutional. In People v. Placerville & S. P. V. R. Co. 34 Cal. 656, it was held that in El Dorado County, which was divided into revenue districts corresponding to the several townships, the authority of each assessor was limited to the district within and for which he was elected; implying that within their respective *119districts they had the power to assess property. These cases are in our opinion decisive of the question.
As the right of the petitioner depends, (1) on there being such an office as that which he claims to have been appointed to fill, at the date of his alleged appointment; and (2) on there being a vacancy in the office at that date, it follows from the foregoing that his application for a writ to compel the respondent to draw his warrant on the treasurer for the payment of his (petitioner’s) salary as “county assessor” must be denied.
Application denied. ,
Morrison, C. J., Myrick, J., Ross, J., and McKinstry, J., concurred.