• 1. Eligible persons who are lawfully deprived of their liberty on polling day exercise their right to vote by voting by proxy.
• 2. This restriction does not apply:
o a. To those who enjoy such de facto freedom of movement on polling day that they can participate in the vote in person;
o b. To those who are entitled to periodic leave under the regime of the institution in which they reside.
• 3. Further rules regarding voting by proxy by the persons referred to in the first paragraph may be established by general administrative order.