Cap. 12 Art. 521Persons who may demand interdiction or incapacitation.

Interdiction or incapacitation may be demanded -

(a) by any one of the spouses against the other spouse;

(b) by any person against another related to him by consanguinity;

(c) by any person who is related by affinity to the person whose interdiction or incapacitation is demanded and who may be called upon to supply maintenance to such person;

(d) in case of a mental disorder or other condition, which renders a person incapable of managing his own affairs, by the State Advocate; unless the demand shall have been made by any other person.