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graded and paved and sidewalks maintained. This is an illustration of
the way in which, through the machinery of government, people provide
themselves with many conveniences that it would be impossible for each
citizen to provide for himself. The legislative bodies already mentioned
determine the extent to which these things shall be done: the town board
orders the laying out of a new road; the village board or the city
council passes ordinances saying what streets shall be paved and what
materials shall be used in the work.
Executive Officers, General and Special.--The actual execution of
the work involved in public improvements is generally in charge of a
special officer, such as the road or street commissioner. But since
there are many other matters of public concern that require attention,
each under the control of an executive officer, it is necessary that a
general officer should be in authority over all of these as the _chief
executive_ of the local government. This officer is known by various
titles, as, in the town, the _chairman_, in the village, the
_president_, and in the city, the _mayor_. In any case, he has all or
most of the important executive work of government under his control. It
is his duty to see that the laws are obeyed, so the police officers are
subject to his orders. The chief executive is guardian of the people's
interests; for he must see that the minor officers do not injure the
public welfare by neglect of duty, and he must defend the public from
all persons who would encroach upon its rights.
Let us now consider some of the other ordinary functions of local
government.
The Poor.--Poor relief may be mentioned first. How much aid shall
be granted to paupers, and how shall it be distributed, are questions
that everywhere require attention.
Public Health.--Public health is also an important subject upon
which local laws must been enacted. In cities, particularly, the council
passes strict regulations for preventing diseases and for checking the
spread of such as are contagious. City ordinances are also enacted
regulating the construction of sewers and drains. The health
commissioner and the city physicians are the particular officers who
direct the execution of laws upon these subjects.
Education.--Public education is among the most important of the
local government's functions. The free schools which exist everywhere in
our country are supported and controlled chiefly by the tow
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