15Where free legal aid has been granted in connection with any criminal proceedings under the enactments superseded by Part IV of this Act, those enactments shall continue to apply, and the said Part IV shall not apply, in relation to those proceedings and the legal aid so granted:
Provided that section 74(7) of this Act shall apply in relation to free legal aid granted under any enactment so superseded as it applies in relation to legal aid ordered to be given under section 73(4) of this Act.
16Where legal aid is ordered to be given under Part IV of this Act to a person who applied for it before the commencement of the said Part IV, so much of that Part as relates to contributions towards costs of legal aid shall not apply to the legal aid so ordered, and the court which orders legal aid to be so given shall not be obliged to require him under section 75(4) of this Act to furnish a written statement of his means.