The KC(M) also announced at a two-day meeting that concluded at Charalkunnu in Pathanamthita district that the party MLAs would now sit as a separate block in the state Assembly.
The party would be "equidistant" from Opposition UDF, ruling CPI-M-led LDF and BJP-led NDA, KC-M Supremo K M Mani told reporters after the meeting.
Hitting out at Congress, Mani said there were attempts to tarnish KC-M's image and also weaken the party in many ways.
The party has six MLAs in the present Assembly.
Yesterday while inaugurating the conclave, 82-year-old Mani had stated that his party had received only "insults and humiliations" from Congress.
Congress leaders in the state had, however, tried to iron out the differences with statements that KC-M was an integral part of the Front and any issues with Congress would be sorted out.
Relations between the KC-M and Congress over the bar bribery scam sharpened recently after Congress leaders Oommen Chandy and Ramesh Chennithala attended the betrothal ceremony of the daughter of controversial hotelier Biju Ramesh with the son of Congress leader and former minister Adoor Prakash.
KC(M) has maintained that a "conspiracy" was behind the scam.
The rift in relations between the two parties came to the fore after Mani announced he would keep away from a crucial UDF leaders liaison committee meeting last month, forcing the Front to postpone it. Subsequently, Congress had deputed former chief minister Oommen Chandy to hold talks with Mani to resolve the issues.
Though Chandy met Mani, he failed to get any assurance from the latter, who maintained that the party will take a final call on all matters at its Charalkunnu meeting.
