As presenting officer, you need to prepare a list of witnesses and documents on which you rely to present yur case as is normally the procedure in PSUs and a copy of it be given to the defence on the date of hearing. Thereafter, you should produce your witnesses first and conduct examination in chief and thererafter allow the defence to cross examine him. After the conclusion of evidence by both you(the presenting officer) and the defence , you need to submit your arguments either in writing or oral asper the procedure applicable to your establishment. It is an extensive subject.
B.saikumar
HR & labour Law advisor
Mumbai