A leader of the Central committee of the Young Mizo Association (YMA) said that the joint memorandum was submitted to Sampath yesterday through the state chief electoral officer (CEO) Ashawni Kumar.
The civil societies which submitted the memorandum were the YMA, the Mizoram Upa Pawl (MUP) or elders association, Mizo Hmeichhe Insuihkhawm Pawl (MHIP) or women's federation and Mizo Zirlai Pawl (MZP) or student's association.
If they do not return during this month, their names should be deleted from the Mizoram voters lists, they said.