Melissa Caddick's husband has told her inquest he accepts his wife was a fraudster but still holds the corporate watchdog responsible for her suspected death due to their "cruelty".
Anthony Koletti returned to the NSW Coroners Court on Friday for a fourth day of evidence.
It was interrupted by Deputy State Coroner Elizabeth Ryan who was finding Ms Caddick's brother's facial expressions "dramatic and distracting," during questions from counsel for the Australian Securities and Investments Commission.