“ d. The title of Assistant Chief Investigator shall be changed to Supervisor. * ”
Thus it is that the Department of Welfare Social Investigator Assistant, known as Assistant Chief Investigator, was to be considered thereafter Supervisor, duties unchanged. These petitioners had taken examination for Assistant Chief Investigator, Grade 3, and they were continued o's Supervisors, Grade 3. positions filled by non-competitive appointees.
These rules of the Municipal Civil Service Commission are found unchallenged in the brief of the respondents, being a public document or record which this court may consider. The social investigators, a position for which these petitioners passed competitive examination, were persons, say the appellants, who merely investigated the conditions of the blind, the aged and veterans. (Public Welfare Law [Cons. Laws, ch. 42], §§ 117, 119, 122; Charter of the City of New York [L. 1901, ch. 466, as amd.], §§ 662, 676.) It is now claimed that the Social Investigator for home relief, included pursuant to chapter 259 of the Laws of 1933, and chapter 358 of the Laws of 1937, must have qualifications separate and distinct from the Social Investigator who looks after the old, the aged, the blind and the veterans. Why a person who is fit to supervise Social Investigators for the aged, the blind and for veterans is not qualified to supervise Social Investigators for people out of work, is rather difficult to understand from the facts presented in the record. It may be necessary in any instance to gather different or additional facts, or to require different kinds of reports, but the ability for the one is the same kind of ability necessary for the other, as far as I can see; or at least, the Supervisor, Grade 3 list, is an appropriate one for the positions occupied by these temporary appointees supervising home relief until it appears that the duties of supervising investigators in home relief are different from the nature of the work done by the Supervisor of Investigators in other classes of misfortune and need. Of course there is a distinction in name, and there is a difference in some of the duties and some of the facts which must be gathered, but