What to do for lawyer notice falsely claiming ownership of p

Dear Querist,

It's very hard to comment without having a look at the notice first, but for starters - The person apparently is acting under the authority of GPA that he has forged with your father's signature. Any GPA dies on the death of the person who gave that GPA (your father in this case). The Document is of no effect. Reply the Notice with all the facts. Initiate criminal/civil actions for forgery/cheating etc. Attack is the best defence !

Thanks for the reply.The person who has falsely created a GPA has sold the land to another person and they have also got a false ec .We would be doing the required actions asap.

We have filed a vakalat and send legal notices to the people who falsely created the power of attorney and the corresponding buyers what else should we do please advice,Thanks