You can file cheating & forgery complaint before police for the same. You can also file a suit if your civil rights are violated

For Sale, transfer and mortgage deed you need SPOA not GPA .The transfer and all transactions are illegal. Challenge it before Court of law.

File FIR for cheating and forgery against the sister. 

1. Your mother can lodge FIR against your sister for criminal breach of trust and forgery on ground that property was morgaged without her consent or knowledge.

2. If she doesn't want to take legal actions against her daughter then best way is to clear the loan and get EC cleared.

Your mother should file case of cheating , fabrication of documents , forgery against your sister 

2) she should also file suit to set aside fraudulent GPA and mortgage of property 

1. Did you get EC from the date of purchase of the property by your mother?.

2. Since the transaction of mortgaging the property by your sister to someone is recorded in EC indicates that it was the transaction which was registered. At the time of mortgaging, your sister would have provided the GPA and if she had produced a fake one, immediately the Sub Registrar would have rejected it.

3.  Moreover, if your sister had been authorised by your mother, through GPA after 2011, then registration of GPA was compulsory, without which the MODT could not have been registered.

your mother, being aggrieved person, can file a police complaint against her about forging false document, cheating, etc

Hello!

Your mother will have to file a suit for cancellation of the mortgage deed. 

Besides this she can also file a complaint for forgery and cheating against the daughter. 

1. Mother can file a police complaint against the daughter and also can file a suit before the Civil Court to cancel the transfer and mortgage done without her consent by fraud and forgery. 

1. Since it is a Family matter, you must prefer to settle amicably.

IF ABOVE IS NOT POSSIBLE, THEN:

2. You can file a Police FIR, requesting investigation and charge-sheet, for offences like Trespassing, Cheating, Intimidation, Fraud, Breach of Trust, Mischief etc.... against the person, supported with all relevant supporting Documents, Evidences & Witnesses.

3. IF the Police does not take action, THEN you can file private criminal case u/s 156(3) Cr.P.C., in the local Magistrates court, seeking directions to the Police to investigate and file charge sheet. The said Person may come down for settlement.

Dear Sir/Madam,

You are suggested to file a declaration suit in the District Court of praying for the declaration that said GPA is null and void and the removal of EC thereby.   

Your mother can file 420 IPC case against both of them.

Is ur mom alive Or not

Tell your other to file FIR agasint sister.

Individual cannot mortgage property against loan. EC is wrongly changed. File FIR agasint the guy.

A. If you want to establish your case towards property transfer transaction that you need to prove before the court as to the GPA executed from the mother to daughter  was fradulant manner i.e forgery. The burden of proof is goes to plaintiff. 

B. As far as the GPA registration is concerned, there was no mandatory registration of GPA at that time. Mere notarized GPA with sufficient stamp duty was sufficient to alienate the property. However please check Book No 4 for find out GPA in the sub registrar office for the better clarity. 

Since the proeprty is on your mother's name, only your mother has to take any action to cancel the unregistered GPA and also give a complaint against her with the police for this act of cheating and forgery, fraud and all other criminal offences.

She can declare that the Mortgage loan is not binding on her hence she is not liable to repay the mortgage loan, she can also file a suit to cancel the mortgage loan which has not been availed by her or she had consented to it.

You can help your mother to file the criminal complaint and also the civil suit as suggested.

File a criminal case and a suit for recovery of possession.

Regards

- As per Supreme Court judgement , except a Sale deed , GPA , Agreement to sell having no legal value , and one cannot claim ownership on this type of documents.

- Since, your sister has forged and prepared a GPA in her favour. then also legally she is not owner of the property , and till date your mother is only legal owner of the property. 

- Further , your mother can transfer /sell the said property , even your sister has mortgaged her GPA to third person. 

- Further , even a registered GPA is also having no value . 

- Your mother can lodge a compliant against her for cheating and breach of trust , otherwise till date the said property is in your mothers date. 

The said GPA is not Valid. 

Your mother can file Complaint against her u/s 420 468 of ipc 

An fir must be lodged against bothe the parties. A suit for cancellation of the mortgage deed must be filed in the district court.

File a 420,406IPC against all of them