law: The Delhi Municipal Corporation Act, 1957
  439. Newspaper in which advertisements or notices to be published.-
  Whenever it is provided by this Act or any bye-law made thereunder that notice shall be given by advertisement in local newspapers, or that a notification or information shall be published in local newspapers, such notice, notification or information shall be inserted, if practicable, in at least three newspapers in such languages as the Corporation may from time to time specify in this behalf:
  Provided that if the Corporation publishers a municipal journal, a publication in that journal shall be deemed to be a publication in a newspaper of the language in which the said journal may be published.