107. Evidence when to be translated. —When any evidence is given in a language which the court or the accused does not understand, that evidence shall be interpreted to the court or officers or junior commissioned officers attending the proceedings in accordance with sub-section (2) of section 116 or the accused as the case may be in a language which it or he does understand. The court shall, for this purpose, either appoints an interpreter, or shall itself take the oath or affirmation prescribed for an interpreter at a summary court-martial. When documents are put in for the purpose of formal proof, it shall be in discretion of the court to cause as much to be interpreted as appears necessary. |