During its ongoing 21st Congress being held at Visakhapatnam, the CPI (M) also passed a resolution against "Land grab bill" - referring to the amendments planned by the Centre to Right to Fair Compensation, Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013.
"On the occasion of 125th birth anniversary of Dr BR Ambedkar, the Congress of CPI (M) demands the government to hold a special session of Parliament to discuss issues connected with status of Scheduled Caste communities," the party's resolution said.
"Conviction rate in such cases has been low," it added.
Listing other issues concerning Dalits, the party said there is need to strengthen Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act and the implementation of Manual Scavengers Act.
"Large sections of Dalits in rural India are landless workers without assets. There is a huge backlog in filling up reserved posts. Development schemes lie unimplemented. Dalit Christians and Muslims have been denied recognition as SCs.
The party also reiterated its objections to the amendments proposed to 2013 Land Acquisition Act, terming them as "pro-corporate" and "anti-farmer".
"The party Congress strongly protests against and condemns pro-corporate and anti-farmer amendments to the 2013 Act which the Modi Government is trying to push through Parliament by using its single-party majority status in the Lok Sabha.
