Section 382(a) in Arunachal Pradesh Municipal Act, 2007
(a)in the case of an illegitimate child no person shall as father of such child be required to give information under this Act concerning the birth of such child and the Registrar shall not enter in the register the name of any person as father of such child except at the joint request of the mother and the person acknowledging himself to be the father of such child and such person shall in such case, sign the register together with the mother.