Maurice Healy in his memoir "The Old Munster Circuit" paints an affectionate picture of Chief Baron Palles as an awe-inspiring but kindly old judge; describing his manner and reputation as striking terror into young barristers, yet "we were all devoted to him". Despite his stern appearance, he had a sense of humour. Delaney records the story of a nervous Queen's Counsel who blurted out that his junior counsel did not want the judge to see a certain document: Palles, much amused, replied: "Mr O'Brien, you must never do anything of which your junior would not approve". His (judicial) portrait (1903) by Sir Hubert von Herkomer hangs in Trinity College and a copy still hangs in the Bencher's Room in the King's Inns.