Section 130. Commissioner of public safety; appointees

Section 131. Duties of commissioner

Section 132. Deputy commissioner

Section 133. §s, orders and regulations

Section 134. Constitution of police and fire departments

Section 135. Membership

Section 136. Terms of office

Section 137. Discipline

Section 138. Appeal from determination of commissioner

Section 139. Exemptions

Section 140. Pension funds

Section 141. Chief of police

Section 142. Powers and duties of members of police department

Section 143. Service of process

Section 144. Political activity prohibited

Section 145. Department of health

Section 146. Health officer

Section 147. Deputy health officer

Section 148. Appeals from orders of health officer

Section 149. Inspection of public buildings

Section 150. Approval of plans for sewers and drains

Section 152. Actions to restrain nuisances

Section 153. Duty in case of peril to public health

Section 154. Public health law applicable

Section 155. Subordinates

Section 156. Duties of superintendent

Section 157. Application of chapter limited