The petitioner was a consumer of electricity under the respondents. It was running a textile mill at Pappinissery. It was an HT consumer. The unit stopped functioning in November, 2003. The power supply was disconnected on 10-12-2003 and finally dismantled on 21-10-2004. While so, it was served with Ext.P1 demand which will come to Rs.68 lakhs. Ext.P1 bill was challenged by filing Ext.P2 appeal. The said appeal was heard and disposed of by Ext.P4. Some relief was granted in Ext.P4 order. Based on Ext.P4, fresh demand Ext.P10 has been raised. This writ petition is filed challenging Exts.P1, P4 and P10. The demand raised in Ext.P1 is objected mainly on three grounds. The first ground relates to Rs.4,91,316/- which relates to the electricity bill for February and March, 1998. The said grievance was redressed by Ext.P4 appellate order. The second grievance relates to the claim of Rs.9,21,419/- the additional bill issued in June, 2002. The petitioner has in fact paid the bill amount. But, the said amount has been adjusted towards security deposit. But, according to the petitioner, there was no demand for payment of security deposit. It was never informed adjusted or going to be adjusted towards security deposit. Though the respondents have disputed the case of the petitioner regarding security deposit adjustment, finally after the hearing of the case, the learned