Election to the 60-seat assembly in the hill state, which is one the two states the Congress is in power in the north east, is due early next year.
"Their (Congress) boat (party) is sinking. They are contacting our high command for safe passage," BJP spokesperson Basu Chakraborty told reporters here.
He said that the Congress party has become nervous as it knows that many of its legislators would be quitting the party by December and are spreading rumours against BJP.
"BJP believes that those left behind economically should receive special care," he said.