A seller is concerned because their bank is requesting the completion of the sell deed registration before the full payment of £25 lakhs has been received from the buyer's bank. While the initial loan has been redeemed, this remaining amount is still outstanding. The bank intends to provide a Demand Draft (DD) for the sum after registration. Other users advise caution, suggesting that redeeming the loan entirely and securing the full payment before executing the sale deed is a safer approach to avoid potential legal complications.