In case the issue fails/withdrawn the SCSB shall unblock the application money from the bank accounts upon receiving instructions from the Registrar. There are also worries that investors have about complaints about ASBA applications. The common query is that in case of any complaints regarding ASBA application whom should they approach? Clearly, in case of any complaints the investor shall approach the bank, where the application form was submitted or the Registrars to the issue. There is not much point talking to the broker as he is purely an agent for submission and can at beast facilitate the process.