Permanent list of voters every twelve years.
Section 90
SEC. 90. Permanent list of voters every twelve years. — There shall be in each municipality a permanent list of voters which shall be completely renewed every twelve years. The list of voters prepared in the elections held in nineteen hundred and thirty-seven, with such additions, cancellations, and corrections as may be proper, shall constitute the permanent list of voters until its renewal in nineteen hundred and forty-nine.