Imphal, June 25: As a part of the continuing protest demanding implementation of ILPS in the state under the aegis of the JCILPS large number of people today staged ‘sit-in’ at various places of Khurai, Kongpal, Ayangpalli and Porompat today. There were no obstruction to the movement of vehicles. The protestors than form human chain at around 3 pm and shouted slogan demanding lifting of the charges levelled against former ILPS leader Kh Ratan and also for conversion of the two Bills into Act.