The Enquiry Commissioner and Special Judge (Vigilance) posted the hearing on a complaint submitted against three top Vigilance officials to February 18. In his complaint, P.K. Muralikrishnan alleged that the top officials of Vigilance and Anti-Corruption Bureau (VACB) had conspired with contractor V.M. Radhakrishnan to give the latter a clean chit in a Vigilance case related to the supply of limestone to the Malabar Cements. The respondents in the case are Thiruvananthapuram VACB Director K.P. Somarajan, IG of Police A. Surendran and Legal Advisor R.S Jyothi.