Islamabad: Permission to protest against the alleged rigging in the May 11, 2013 elections has not been granted to Pakistan Tehreek-e-Insaf (PTI) by the Islamabad Administration. The PTI had planned to hold the protest on May 11 this year. “We had accepted the election, but we have not accepted the rigging,” Chairman of PTI Imran Khan had said earlier in April, adding that those who were involved in the rigging should be exposed and brought to justice.The No-Objection Certificate (NOC) that PTI had requested has been rejected because of the word ‘jalsa’ used in it.