13. The aforesaid exposition of law makes it clear that the delinquent employee has a right to defend himself at different stages. When the charge sheet is served upon him, he has a right to submit his reply and in case he does not submit reply, that itself would not amount to admission of guilt or that the charge stand proved. If the allegations are serious and may result in major penalty, the disciplinary authority may appoint Inquiry Officer. Such Inquiry Officer, thereafter would have to fix a date for oral evidence. At this stage the delinquent employee has a right to participate in the oral inquiry, examine witnesses, if produced by the department, and after the evidence of the department is completed, the delinquent employee may produce evidence in his defence. During the course of oral inquiry, the delinquent employee has right to participate at every stage and date and if there is any failure in participation on one or more occasions, the Inquiry Officer cannot deny him participation from the subsequent stage. The delinquent employee can participate at subsequent other stage also. The Inquiry Officer, after
