Article 3, part (d) states:
The following shall be deprived of their right to vote:…
Article 10 states:
Any candidate for membership in the Chamber of Deputies shall meet the following conditions: ...
(D) G. Must not be insane or demented.
Article 40 states:
The executive instructions shall identify the method by which the voter who claims illiteracy or inability to write shall vote in line with the principle of confidentiality of voting set forth in Article (67) of the Constitution.
Article 10 states:
Any candidate for membership in the Chamber of Deputies shall meet the following conditions: ...(D) G. Must not be insane or demented.