police force of this city according to their term of service, as follows : Those having served over three years shall be members of the first grade, those under three years and over one year shall be members of the second grade, and those under one year shall be members of third grade,—and authorizes the board of estimate of the city of Brooklyn to fix their annual salaries at a sum not to exceed $1,200 for the first grade, $1,100 for second grade, and $1,000 for the third grade. The board of estimate has fixed their annual salaries at $1,100, $900 and $800 for the first, second and third grades, respectively. The law of 1884 (chapter 182) grades the police force in the same manner, and fixes the salary for each grade at the maximum sum to which § 5 of the revised charter authorizes the Brooklyn board of estimate to raise the. salaries of policemen. The act of 1884, according to its title, purports “ to regulate the grade and fix the * * * compensation of the police force * * * in all cities of this state having, according to the last census, a population exceeding eight hundred thousand.” The appellant insists that, when the census showed the population of, Brooklyn to exceed 800,000, the charter provision became inoperative, and that this act of 1884, controlled, and at once operated to raise the salaries of the police according to its terms. There is no serious contention that if this charter provision, which is a special and local law, had been adopted as an independent act, and not as a part of the revised charter, which is entitled “An act to revise and combine in a single act all existing special and local laws affecting * * * the city of Brooklyn,” it would operate as a repeal of the law of 1884 so far as it affected this city; but it is urged that this charter provision is the incorporation in this charter of chapter 348 of the law of 1887, and that this latter act is a general law intended to apply, not only to Brooklyn, but to other cities of over 500,000 and under 800.000 population. It is plain that this charter provision was taken from the law of 1887, which provides, firstly, that in cities having, according to the last census, over 500,000 and less than 800.000 population, the police force shall be divided into the three grades already mentioned, and then follows the only provision therein relating to compensation, which is quoted here at length: “ The annual pay or compensation of the members of the police force shall be fixed by the majority of all the members of the board of estimate of the city of Brooklyn, and shall not be * * * greater than the following, namely,—For patrolmen of the first grade * * * not to exceed twelve hundred dollars per annum each; for patrolmen of the second grade, at a rate not to exceed eleven hundred dollars per annum each; for patrolmen of the third grade at a rate not to exceed one thousand dollars ■per annum each; for * * * doormen "x" * * at a rate not to exceed nine hundred dollars per annum each.”
It is true that this act, in some of its terms, purports to be a general act applicable to all cities of a certain population, but the context clearly shows it to be a special and local one, affecting only the city of Brooklyn. The clause quoted in relation to the compensation, which, by its terms, expressly applies to Brooklyn,