Graham Greene was part of the jury, though it was not noticed by the award organisers that he had included a clause in his contract that allowed him to overrule the decision of the other jury members. Consequently, when the jury chose The Book of Evidence as the winner, Greene chose to ignore this and picked The Broken Commandment by Vincent McDonnell as the winner.
Graham Greene was on the jury but did not inform the award organizers about a clause in his contract that allowed him to change the jury's decision. Consequently, when the jury selected The Book of Evidence as the winner, Greene opted for Vincent McDonnell's The Broken Commandment despite this.