Rehman had last Saturday kicked off a controversy by telling a rally in Birbhum district that "all ministers in West Bengal are lambs. They cannot even marry without her permission".
The CPI(M) state committee, which met yesterday, took a strong note of Rehman's derogatory remarks, asking all party leaders to restrain themselves and not indulge in personal attack against leaders of opposition parties in poll speeches.
Rehman had earlier too courted controversy when in December, 2012 he launched an obscene attack on Mamata Banerjee over her government's decision to provide Rs 20,000 as compensation to rape victims, wondering what would be her compensation if she faced such an assault.
In the meeting yesterday, the state leadership, aware of the tough situation the party is facing, stressed on grassroot level campaigning such as door-to-door campaign and street-corner meetings.