McKee, J.

The petitioner complains that he is imprisoned under a judgment given against him by the *90 City Court of Los Angeles, for having violated an ordinance of the city by “ carrying on, within the corporate limits of the city, in his own name, and for his own profit and benefit, the business of a place where spirituous and vinous, malt and mixed, liquors were sold in quantities less than one gallon, without first procuring a license so to do”; and he asks to be discharged from imprisonment, on the ground that the ordinance is void and the judgment of conviction invalid.

The ordinance is entitled “An ordinance to provide for the licensing of business carried on in the city of Los Angeles,” approved September 2'9, 1885; and the contention is that it is void, because the municipal legislative body of the city had no power to pass it, and because it was not authenticated and ordered published, as required by the city charter.

The charter was granted in the year 1878. Under it the city was administering its local affairs, as an existing municipality of the state, at the time of the adoption of the present constitution; sections 11 and 12 of article 11 of which provide:—

The power of the city to pass the ordinance under consideration is therefore derived from the charter of the city and the constitution of the state.

Of the power of the state to authorize the license of all classes of trades and employments there is no doubt; and there is just as little doubt that the legislature, at the time it granted to the city of Los Angeles its charter of incorporation, had authority to delegate to the city the power of the state for that purpose. But a legislative grant of power to a municipal corporation, to license business, etc., within its corporative limits, does not necessarily include a power to impose licenses for revenue purposes. The "distinction between the two powers is well recognized. Imposing licenses for regulating business, etc., is an exercise of the police power, while imposing them for revenue purposes is an exercise of the taxing power. (2 Dillon's Mun. Corp., sec. 768.) It may, therefore, be questionable whether, before the constitution of 1879, the city had, under its charter, power to impose licenses for purposes of revenue; but under the provisions of the constitution which we have quoted, there is no doubt of the power of municipalities to impose licenses for the purpose of regulation, or revenue, or for both regulation and revenue; and for those purposes the power of the municipality of Los Angeles has been sustained in City of Los Angeles v. S. P. R. R. Co., 61 Cal. 60 .

*92 The present constitution did not abolish the municipalities of the state, nor abrogate their charters, nor change the powers granted by them, except where they may have been enlarged or contracted by its provisions; on the contrary, the constitution made existing municipalities more independent of state control, by inhibiting the state legislature from passing special laws for any municipality and from imposing taxes " for any municipal purpose.” At the same time it conferred upon all existing municipalities power to make and administer, Avithin their respective limits, all such local, police, sanitary, and other laws as as are not in conflict with general laAvs. (Art. 11, sec. 11.)

There was no general law passed by the legislature, which, in its terms or by implication, at the time of the passage of the ordinance in question, conflicted with the provisions of the ordinance or restricted the municipality of Los Angeles in the exercise of its power to pass the ordinance. (Ex parte Ah Toy, 57 Cal. 92 .) The ordinance was therefore in harmony with the constitution of the state, the general laws of the state, and the city charter.

But it is contended that the ordinance did not become a law of the municipality, because, as passed by the " mayor and council,” it was not authenticated in the form prescribed by the charter, and was not ordered to be published as the charter required.

There is appended to the ordinance a certificate in the following words:—-

This certificate appears to have been made under section 2, article 12, of the charter, which provides:—

It is said there was no such officer as “clerk of the council” elected or appointed by the city. But the charter authorized the election of a city auditor, who, it was provided, “shall also be ex officio clerk of the council.” There were therefore two offices whose functions were to be performed by one and the same person. In the performance of his official functions, where it became necessary for him to authenticate an official act, done in either office, the law of his position did not require the officer to designate himself as “ auditor and ex officio clerk of the council.” On the contrary, the code law provides: “When an officer discharges ex officio the duties of another office than that to which he is elected or appointed, his official signature and attestation must be in the name of the office the duties of which he discharges. (Sec. 1031, Pol. Code.) The signature to the certification of the ordinance was therefore according to law. (Touchard v. Crow, 20 Cal. 150 .) And there was an order made, according to law, for the publication of the.ordinance. The ordinance itself contained an order for its publication, worded as follows:—

“ Sec. 5. The clerk of the council shall certify to the passage of this ordinance, and shall cause the same to be published once in the Los Angeles Daily Herald, and it shall take effect and be in force from and after November 1, 1885.” We think that was sufficient. The fact that the order was made and included in the ordinance does not affect the validity of the order or ordinance. To render the order effectual, its publication was not necessary; and no contention is made that the ordinance was not published under the order. It follows that the ordinance was certified and ordered published, as prescribed by the charter.

Another objection is, that conceding the ordinance was passed according to prescribed forms, it is unreason *94 able and in restraint of the business for the regulation of which it purports to have been passed. ,

The amount of the license is fifty dollars per month, or six hundred dollars per annum. That amount was fixed by a section of the ordinance in the following words:—

It is insisted courts are bound to take judicial notice that such* an imposition is per se a virtual embargo against the sale of liquors less than a gallon, and for that reason ultra vires.

But the power to impose licenses at all for municipal purposes being granted, it was coupled with the power to consider and determine the nature of the occupations, trades, and business to be licensed, in the exercise of which the legislative body could discriminate between business which may be useful and beneficial to the community and that which may be immoral or disorderly in its nature and tendency, and fix the licenses at such sums as to it “ shall seem equitable and just.”

*95 The power to fix the amount of licenses for all classes of business was therefore left to the discretion of the municipal legislature; the exercise of such discretion over subjects -within the jurisdiction of the corporation cannot be controlled by the courts. Courts are bound to presume the legislature deals with such matters for the public good; and the municipal law, which expresses the will of the municipality upon those matters, will be presumed to be reasonable, unless the contrary appears on the face of the law itself. “ It is not to be expected,” say the Supreme Court of Missouri, " that every power will always be exercised with the highest discretion, and when it is plainly granted, a clear case should be made to authorize an interference upon the ground of unreasonableness.” (City of St. Louis v. Weber, 44 Mo. 550 .)

Applying these principles to the ordinance under consideration, we cannot judicially say, as matter of law or fact, that the amount of the license complained of in this proceeding is oppressive, unreasonable, or prohibitory of trade. (Ex parte Benninger, 64 Cal. 213 .)

In Ex parte Hurl, 49 Cal. 558 , it was said: “ It certainly cannot be assumed that the exaction of fifty dollars for the privilege of retailing spirituous liquors, .... for the period of ninety days, will per se put an end to that business”; and in Ex parte Wolters, 65 Cal. 269 , the license exacted for carrying on a like business in Butte County was fifty dollars per month, as in this case, and it was sustained by this court. (See People v. Dwyer, 4 West Coast Rep. 438 .)

Another attack upon the ordinance is that it declares that any violation of its provisions "shall be deemed a misdemeanor and punishable as such.” This, it is urged, was in excess of the power of the municipal legislative body, because the state legislature itself could not delegate to a municipal corporation power to determine what shall constitute a criminal offense.

But the charter contains the following provisions: —

In State v. Tryon, 89 Conn. 183 , a like contention was urged against an ordinance passed under a charter which provided “that the violation of any ordinance relative to nuisances injurious to health, illegal voting, obstructions to streets, illegal charges of hackmen, weights and measures, or any order or ordinance designed to prevent vice, immorality, or disorder, etc., shall be a misdemeanor, and may be prosecuted as such before the Police Court of the city, like other offenses”; but the Supreme Court of Connecticut held that the contention was not maintainable. Says the court: “All the authority that the city council have in the premises is simply to determine whether they will pass ordinances on those subjects or not. If they pass such ordinances, it is the charter, passed by the legislature in the form of a law, and which has all the authority of a statute law, that declares that a violation of such ordinances shall be a misdemeanor.....The legislature have declared that the maximum penalty is none too great for a violation of the ordinance, if one should be made.”

Besides, as we have seen, the constitution of the state empowered the municipality to make and enforce, within its limits, all such local, sanitary, and other laws as are not in conflict with general laws. The power thus delegated by the constitution itself, for local purposes, included a power to prescribe punishment for disobedience of laws by fine, penalty, or imprisonment. Denominating the act of disobedience a misdemeanor and making it punishable as such is within the power granted, and does not affect the validity of the ordinance.

*97 Again, section 4 of the ordinance provides :—

It is said that the duties which this section of the ordinance directs the clerk to perform were incumbent upon the council to whom power to perform was delegated ; and being delegated to the council, that body could not delegate its powers to its clerk or any other officer.

The provisions, however, were only regulative of the-mode of issuing and collecting the licenses imposed by the ordinance ; the acts required of the clerk and tax collector were therefore ministerial; and while it is-undoubtedly true that public powers and trusts devolved. *98 by law or charter upon the. governing body of a municipality, to be exercised by it in such a manner as it shall judge best, cannot be delegated to another (Birdsall v. Clark, 73 N. Y. 73 ), yet the power to do acts which do not involve judgment or discretion, but are merely mechanical or ministerial, may be delegated. “The true distinction,” observes the Supreme Court of Ohio, “is between the delegation of power to make the law, which necessarily involves discretion as to what it shall be, and conferring an authority or discretion as to its execution, to be exercised under and in pursuance of the law. The first cannot be done; to the latter no valid objection can be made.” (C. W. & Z. R. Co. v. Commissioners of Clinton County, 1 Ohio St. 88 .)

This condition, imposed upon persons entitled to licenses, affects only the operation of the ordinance, and not .its -existence. It is the mode prescribed for issuing licenses to persons who want to engage or wish to continue .in a licensed occupation. As mere mode the condition imposed is not more unusual or onerous than statutory law or local ordinance, passed in the exercise of the police power of the state, has frequently prescribed for other occupations or professions. Says the Supreme Court, in Ex parte Yale, 24 Cal. 242 : “The manner, terms, and -.conditions of .an .attorney's admission to practice, *99 and of his continuing in practice, as well as his powers, duties, and privileges, are subject to legislative control the same as any other profession or business that is created or regulated by statute”; therefore the statute which required, as a condition to admission to practice or to continue in practice, the taking of the oath prescribed was constitutional. So in Ex parte Frazer, 54 Cal. 94, and Ex parte Johnson, 62 Cal. 263 , we held that a statute passed to regulate the practice of medicine, which made it a misdemeanor for a physician to practice medicine without having first procured a certificate from a board of examiners appointed by certain medical societies, was not subject to constitutional objection.

Lastly, it is contended that the judgment of conviction is void, because,—1. The city court of Los Angeles was abolished by section 1, article 6, and' section 1, article 22, of the present constitution; and 2. If not abolished, the court had no jurisdiction to try the petitioner for the offense with which he was charged.

The constitution of 1879 abolished all courts except “ Justices’ and Police Courts,”—these it continued in existence. (Const., sec. 3, art. 22.) At the same time it vested the judicial power of the state in certain designated courts, and authorized the legislature to establish inferior courts in any incorporated city or town, or city and county, and fix by law their jurisdiction; and the powers, duties, and responsibilities of the judges thereof. (Const., secs. 1 and 13, art. 21.)

But the judicial departments of the municipalities of the state, as created by their respective charters, were not affected by these provisions. The constitution left all municipal bodies free to administer their local affairs under their forms of municipal government, with the powers conferred upon them by their charters, and such additional powers as were thought adequate to the purposes of their creation. This was the status of the municipal corporations of the state at the time of the *100 adoption of the present constitution. As such they have since continued to exist, before and after the first day of July, 1880,—the day fixed by section 1, article 22, of the constitution, for the cessation of all laws inconsistent with its provisions,—working under charters unchanged, except in such changes as may have been made by the constitution; and the existence of each municipality under its charter is continued by the constitution until a majority of the electors of the municipal body determine to reincorporate under general law, or to frame a charter for its government. (Desmond v. Dunn, 55 Cal. 242 ; Wood v. Board of Election Commissioners, 58 Cal. 561 .)

We are not aware that the city of Los Angeles has reorganized or reincorporated under any general law, or that its charter has been changed since the constitution went into effect pursuant to its provisions. The judicial power of the city is therefore vested in the court to be held by the judicial officer provided by the charter; and as such he could exercise such judicial powers as may be contained in the charter, and try and determine all local causes, within the charter jurisdiction, conferred upon him. (People v. Henry, 62 Cal. 557 ; Ex parte Carrillo, 66 Cal. 3 .) The fact that the same person officiated •as mayor, and as mayor presided in the local legislative body which passed the ordinance, did not divest him of his authority under the charter to act as the judicial officer of the court. The provisions of the charter which made the mayor of the'city a component part of the council and “ex officio city judge” are not in conflict with the constitution. As was said in Uridias v. Morrill, 22 Cal. 474 , “ there is nothing in the constitution which prohibits the legislature from declaring the mayor of a city to be ex officio a justice of the peace; and under such a law the same person may constitutionally exercise the functions both of mayor and justice.” (See also People v. Provines, 34 Cal. 520 .) A mayor’s court, or a city court, as a mere municipal court, is regarded as a justice’s court.

*101 The city court had jurisdiction of the action and the person of the defendant. Having jurisdiction .of the action and the party defendant, the judge of the court had power to proceed to the final disposition of the same, unless from interest or some other reason he was disqualified from acting. His qualification to act was'challenged by an affidavit, made and filed by defendant, which contained a statement of defendant’s belief that he could not have a fair and impartial trial in the city court on account of the prejudice and bias of the judge, who, as judge of the court and mayor of the city, was the subject of much acrimonious discussion by the newspapers and persons within the municipality, in connection with the passage of the ordinance, and in consequence thereof “the said mayor and judge is interested in the result of the trial, and is interested in convicting affiant.” It is also urged that as section 12, article 5, of the charter provides that “ all fines collected in said city court shall be paid by the said judge into the city treasury, and be placed to the credit of the salary fund,” and as subdivision 1, section 2, article 11, of the charter provides that the mayor of the city shall receive a monthly salary of $150, the mayor, as ex officio city judge, was interested in convicting the petitioner of violating the ordinance. It is difficult to see how these provisions of the charter made the judge of the court personally or pecuniarily interested in a criminal action for violating an ordinance, so as to incapacitate him from trying it, and from enforcing conviction by the collection of a municipal fine or imprisonment. Nor does the fact, stated in the affidavit, “that the action of the mayor in approving the ordinance has- been largely assailed in the city by individuals and by the press,” disqualify the mayor as ex officio city judge from exercising his judicial functions in proceedings before him within his jurisdiction; nor was it sufficient as a basis for an application to change the place of trial in the proceedings; and there *102 was no excess of jurisdiction in denying the application made upon the affidavit for that purpose. (People v. Williams, 24 Cal. 31 ; McCauley v. Weller, 12 Cal. 500 .).

Writ dismissed and petitioner remanded.

Myrick, J., Sharpstein, J., Thornton, J., and Morrison, C. J., concurred.