S.L. const.3 Art. 7Rights of the Head of Department. 

(1) A Head of Department issuing charges of misconduct against an officer under these regulations may be present and may also be represented by any person or persons of his choice, at every stage of any hearing before a Disciplinary Board or before the Commission, including any hearing on appeal.

(2) The Head of Department shall be notified of any documentary evidence produced by the officer charged after the commencement of the hearing and shall be given five (5) working days to consider the relevance of the documentary evidence to the charges brought against the officer: Provided that if the Head of Department deems the documentary evidence as irrelevant to the charges brought against the officer, the Head of Department may object to the production of such documentary evidence within the five (5) working days mentioned in this sub-regulation, and in the case of such objection, the Disciplinary Board or the Commission as the case may be, shall, in its discretion, decide whether the documentary evidence is to be produced.