[5][6] In January 2008, the Government of India was forced to update and properly maintain the official website of the RTI following the order of the CIC acting upon the complaint of Harikumar.
[7] He raised the matter of frequent accidents of Sea Harrier fighter jets with the Indian Navy through media.
[8][9] After that even the media has continued raising the questions of safety of security of older Sea Harrier fighter jets with the Indian Navy.
Finally in August 2009, after another crash, The Indian Navy has grounded the entire Sea Harrier fighter jet fleet for probe.
He has tried to shed light on various socially relevant subjects including Indians believed to be detained in Pakistani jails.