The ban is applicable to all factions of NDFB, sources said today.
The notification declaring the National Democratic Front of Bodoland (NDFB) as an outlawed organisation under Unlawful Activities (Prevention) Act for five years was issued by the Home Ministry on Monday, official sources said.
The Home Ministry has approached a Tribunal set up by the Delhi High Court for the ratification of its order.
The anti-talks faction of NDFB, led by Songbijit Ingti Kathar, has killed more than 70 Adivasi tribals in three districts of Assam in the last four days.
It suffered a major split in 2008 when founder chairman Ranjan Daimary went ahead with serial blasts, prompting secretary Gobinda Basumatary to constitute NDFB (Progressive).
Songbijit in 2009 fell out with the outfit's top leadership and floated NDFB(S), now the most dreaded faction.
Meanwhile, the Centre today extended the Suspension of Operations (SoO) agreement with NDFB (Progressive) for six months till June 30, 2015.
This followed tripartite talks with the representatives of NDFB (P) held on December 22, 2014. The meeting was attended by officials of Assam government and the Home Ministry.
