tried for official offenses, misdemeanors, or omissions committed by him in the discharge of any public function or commission, during the time in which, according to law, the privilege is enjoyed. This provision shall be applicable to cases of common offenses committed under the same circumstances. In order that the proceedings may be instituted when the functionary returns to the exercise of his own functions, the rules set forth in Article 104 of the Constitution shall be observed.
Art. 111. The Senate acting as a grand jury shall try all cases of impeachment: but it may not institute such proceedings without a previous accusation brought by the House of Representatives.
If the Senate should, after hearing the accused and conducting such proceedings as it may deem advisable, determine by a majority vote of two-thirds of its total membership that the accused is guilty, the latter shall be forthwith removed from office by virtue of such decision, or be disqualified from holding any other office for such time as the law may determine.
When the same offense is punishable with an additional penalty, the accused shall be placed at the disposition of the regular authorities who shall judge and sentence him in accordance with the law.
In all cases embraced by this article and in those included by the preceding both the decisions of