Sim card Registration failed

No, it is not unusual. There are some certain terms and conditions fixed by many companies for getting validity of the sim eg. the sim card should be used at least once in a certain period for out going call, the Sim card should be recharged at least once in a certain period.
There may be more terms and conditions and if we dont fulfill them, the company may de-register the sim card at any time.
After that they use the card number while preparing new sim card.
As such, consumer welfare department cant help you in this regard, if you have not followed the terms and conditions.

There is an organised racket in issuing the sim cards. Sometimes it happens due to the technical problems that the sim card registration is shown as failed. In such cases, if you shut down the telephone and restart it, the problem goes. However, in your case, what I believe you have been cheated by unfair trade practice by the service provider. In the cases where the mobile phone cards are issued by an agent against prepaid connections, he in fact, uses your identity for issuing several prepaid sim cards to different persons who do not have their own identity card or misuse the telephone for the purpose of committing crime. This is rampant everywhere and this is known as identity theft. This is also a punishable offence as the person whom you have given your photographs and other details before getting the connection misuses the same by committing criminal breach of trust. You are requested to get the matter enquired by filing a complaint with the service provider for his unfair trade practice because in such case when your Sim card had been destroyed or became defective, you should have been given the same number by the person from whom you purchased the second one. This offence also falls within the ambit of Consumer Protection Act 1985 and if you file a case with the local police station or a complaint with the consumer forum of your place against the service provider as well as the agent through whom you had purchased the telephone, you will surely get Justice along with the compensation. Moreover, a complaint at the local police station is a must from your end to save yourself from legal complications in future.

Keep the entire matter reported at the local police station with a copy of the same to the bank. In fact tele calls for Credit cards are made by the call centers engaged by the banks and not by the bank. Hired agents represent the bank who are not actually the bank staff. They get commission against the customers. In your case if the bank has refused you in writing then please claim back your photographs and other details in writing. If the bank has not given you the written information then make a report at the local police station in writing in detail with a receipt under the seal of the police station so that in future you remain protected.

Is there any process through which one can know how many no. are active against one’s identity? I’ve heard that agents/retailers uses one’s documents to issue other’s sim cards without any intimation.