Section 14(14) in Central Civil Services (Classification, Control & Appeal) Rules, 1965
(14)On the date fixed for the inquiry, the oral and documentary evidence by which the articles of charge are proposed to be proved shall be produced by or on behalf of the disciplinary authority. The witnesses shall be examined by or on behalf of the Presenting Officer and may be cross-examined by or on behalf of the Government servant. The Presenting Officer shall be entitled to re-examine the witnesses on any points on which they have been cross-examined, but not on any new matter, without the leave of the inquiring authority. The inquiring authority may also put such questions to the witnesses as it thinks fit.
