In Pakistan, verifying real estate papers is a relatively easy process. First, the buyer should obtain a copy of the title deed or property registration certificate from the seller. The buyer should then contact the local Patwari (Land Records Officer) to inquire about the validity of the deed. The Patwari will check the authenticity of the deed and provide the buyer with a verification report. Additionally, the buyer should also obtain a no-dues certificate from the local jurisdiction to ensure that all taxes and fees have been paid. This will help to ensure that the transaction is valid and legal.