▁Municipal ▁Act ▁of ▁ 1 9 2 3 ▁brought ▁about ▁important ▁changes . ▁The ▁adjacent ▁municipal ities ▁of ▁C oss ip ore , ▁Ch it p ore , ▁Man ick t ola ▁and ▁Garden ▁Re ach , ▁as ▁well ▁as ▁the ▁New ▁D ock ▁Ext ension ▁area , ▁were ▁am alg am ated ▁with ▁Kol k ata . ▁Garden ▁Re ach ▁was ▁later ▁taken ▁out . ▁ ▁Post - in dep end ence ▁develop ments ▁saw ▁the ▁introduction ▁of ▁adult ▁franch ise ▁in ▁municipal ▁elections ▁in ▁ 1 9 6 2 . ▁The ▁number ▁of ▁w ards ▁increased ▁from ▁ 7 5 ▁to ▁ 1 0 0 . ▁Tol ly g unge ▁was ▁merged ▁with ▁Kol k ata ▁in ▁ 1 9 5 3 . ▁The ▁Cal cut ta ▁Municipal ▁Corporation ▁Act ▁ 1 9 8 0 , ▁which ▁came ▁into ▁effect ▁in ▁ 1 9 8 4 , ▁extended ▁the ▁boundaries ▁of ▁Kol k ata ▁by ▁including ▁South ▁Sub urban , ▁Garden ▁Re ach ▁and ▁J ad av pur ▁municipal ities ▁in ▁Kol k ata . ▁With ▁the ▁addition ▁of ▁J oka ▁to ▁Kol k ata , ▁the ▁number ▁of ▁w ards ▁rose ▁to ▁ 1 4 4 . ▁ ▁Geography ▁Ward ▁No . ▁ 1 2 0 ▁is ▁border ed ▁on ▁the ▁north ▁by ▁Roy ▁Bah ad ur ▁A . C .. Ro y ▁Road ; ▁on ▁the ▁east ▁by ▁B am ach aran ▁Roy ▁Road ; ▁on ▁the ▁south ▁by ▁Bh up en ▁Roy ▁Road ; ▁and ▁on ▁the ▁west