Unable to sell due to one area authority issue in kerala

Hello Sir/Ma'am , Our property in Kerala,Cherthala Alleppey district ,has one issue..the land authorisation has been illegally named instead of real authorities. In that land only I have also land .so it's a family property ..Due to this , we are said to pay some amount to others as maintenance charge for converting from duplicate authority to real authorities Is it legal,that other members also need to pay for others mistake