him in order that he may choose one or more to act in his defense. If the accused shall not desire to name any counsel for his defense, after having been called upon to do so at the time of his preliminary examination, the court shall appoint counsel to defend him. The accused may name his counsel immediately on arrest and shall be entitled to have him present at every stage of the trial; but he shall be bound to make him appear as often as required by the court.
X. In no event may imprisonment or detention be extended through failure to pay counsel fees or through any other pecuniary charge, by virtue of any civil liability or other similar cause. Nor shall detention be extended beyond the time set by law as the maximum for the offense charged.
The period of detention shall be reckoned as a part of the final sentence.
Art. 21. The imposition of all penalties is an exclusive attribute of the judiciary. The prosecution of offenses belongs to the public prosecutor and to the judicial police, who shall be under the immediate command and authority of the public prosecutor. The punishment of violations of municipal and police regulations belongs to the administrative authorities, and shall consist only of a fine or of imprisonment not exceeding thirty-six hours. Should the offender fail to pay the fine this shall be substituted by the corresponding pe-
