DECEASED ESTATES - BANK CHARGES

I AM AN ATTORNEY WHO DEALS WITH DECEASED ESTATES. ABSA BANK IS NOTORIOUSLY INCREDIBLY SLOW IN CLOSING BANK ACCOUNTS, YET THEY CONTINUE TO CHARGE INTEREST AND BANK CHARGES UP UNTIL THE TIME THAT THE ACCOUNTS ARE CLOSED. IN SOME CASES IT TAKES UP TO 6 MONTHS TO CLOSE ACCOUNTS. THIS IS JUST NOT CORRECT AND I BELIEVE THIS PRACTICE MUST BE CHALLENGED.