Witness unable to communicate verbally .—A witness who is unable to speak may give his
evidence in any other manner in which he can make it intelligible, as by writing or by signs; but such
writing must be written and the signs made in open Court and evidence so given shall be deemed to be
oral evidence:
Provided that if the witness is unable to communicate verbally, the Court shall take the assistance of
an interpreter or a special educator in recording the statement, and such statement shall be videographed.