The Congress today initiated moves to disqualify Sachin Pilot and other dissident Rajasthan MLAs for anti-party activities. Nineteen rebels have been issued notice by the assembly Speaker and asked to respond by Friday. The move is likely to give the Congress government in Rajasthan an advantage by bringing the majority-mark down in a floor test. Sachin Pilot, whose rebellion has pushed the Congress government to the edge, is likely to address the media later today.