This is a little known procedure. Actually, no-one ever tells a whistleblower of their rights when local remedies have been exhausted. Even UK's excuse for a human rights commission does not know about this procedure. I am unsure whether the procedure at the United Nations is effective but it really comes down to the UN's backlog of work. Nevertheless, the procedure exists and here it is. Its open to all members of the public in any country. http://www.ohchr.org/EN/Issues/SRHRDefenders/Pages/Complaints.aspx