MTNL Mumbai — Backed bill of Installation charge for broadband

Address:

Mumbai City, Maharashtra

I have taken MTNL Broadband from MTNL way back more than 2 years now.
Now they have raised a bill for Installation Charge for Oct 10. of Rs 300 Additional, Saying they had forgot.

I have paid bill till dated, what ever the charges where there time to time.
Now they have charged for additional modem cost, which I would not pay...as I remember paying all payment as per schemes , @ that time. Now I dont even have so back dated bill & nor the proof of the schemes to fight this.

I know that they have a rasied a bill for oct,10 in jan,12 its more than 15month for this (one Finicial year passed). I would not pay this bill.

I would like to launch the formal legal complain against MTNL , Mulund,Mumbai. for same..any guideline for same.


my Email id : [protected]@technoinfotech.com