83. (1) In the Federal Parliament business shall be transacted in Hindustani (Hindi or Urdu) or in the English language:

Provided that the Chairman of the Council of States or the Speaker of the House of the People, as the case may be, may permit any member who cannot adequately express himself in either language to address the House in his mother tongue.

(2) The Chairman of the Council of States or the Speaker of the House of the People shall, whenever he thinks fit, make arrangements for making available in the Council of States or the House of the People, as the case may he, a summary of the speech delivered by a member in a language other than that used by the member and such summary shall be included in the record of the proceedings of the House in which such speech has been delivered.