Section 80. Jurisdiction of commissioner

Section 81. Counsel to the commissioner; duties

Section 82. Certain acts prohibited

Section 83. Reports of commissioner

Section 84. Practice before the commissioner; immunity of witness

Section 85. Service and effect of orders; stay

Section 87. Attendance of witnesses and their fees

Section 88. Certified copies of papers filed to be evidence

Section 89. Rehearing before commissioner

Section 90. Action to recover penalties or forfeitures

Section 91. Court proceedings; preferences

Section 92. Registration

Section 93. Registration of motor vehicles

Section 94. Assessment to defray operating expenses of the department