Section 72, THE CRIMINAL PROCEDURE ACTS, 1965

(1) When the accused appears to be of sound mind at the time of the preliminary investigation, the Court,notwithstanding that it is alleged that at the time when the act was committed in respect of which the accused person is charged he was, by reason of unsoundness of mind, incapable of knowing the nature of the act, or that it was wrong or contrary to law, shall proceed with the case, and if the accused ought to be committed for trial, the Court shall so commit him.