The apex court bench of Justice D.K. Jain and Justice Anil R. Dave had issued notice to the government taking suo motu cognisance of some newspaper reports which expressed fears that lack of water for the foundation was affecting the monument.
http://ummid.com/news/2011/November/15.11.2011/sc_to_up_on_taj.htm
http://ummid.com/news/2011/November/15.11.2011/sc_to_up_on_taj.htm