(1)  The trial of an accused person shall take place in his presence, unless he so conducts himself as to render the continuance of the proceedings in his presence impracticable, in which case the judge may order him to be removed, and may direct the trial to proceed in his absence.

(2)  The judge may, in any case, if he thinks fit, permit a person charged with a crime to be absent during the whole or any part of the trial on such conditions as the judge thinks fit, and may, if he thinks fit, grant him bail for that purpose.