The sources said the Congress ministers will attend cabinet meetings only when the party high command gives the 'green signal'.
Undeterred by the controversy surrounding its seat sharing talks with the Dravida Munnetra Kazhagam for the Tamil Nadu assembly elections, the Congress has begun moves for an 'honourable alliance' with the Trinamool Congress in poll-bound West Bengal.
A section of state Congress leaders questioned Bhuniya's demand that the party should be given 98 (one-third) of the 294 Assembly seats even before seat-sharing talks began with Trinamool Congress.
The Congress on Thursday sought to explain away the delay in clinching a seat-sharing deal with Trinamool Congress for the Assembly election in West Bengal by citing procedural work.
Reflecting new strains in the Congress-Trinamool tie up, Union minister Pranab Mukherjee on Tuesday asked his party to counter Mamata Banerjee's charge that Congress was responsible for the break up of the alliance for the upcoming civic polls.
With transfer of 23 police and administrative officials by the EC ahead of Thursday's Lok Sabha elections, West Bengal Chief Minister Mamata Banerjee suspected Congress and CPM hand behind their removal by the poll panel.
Trinamool Congress on Saturday stayed away from the all-party meeting convened by the state Election Commission in Kolkata to discuss the upcoming panchayat polls in West Bengal, prompting the opposition Congress and Communist Party of India-Marxist to accuse the ruling party of disrespecting a constitutional body.