Mark Mulholland QC: 'A sense of justice, of righteousness, of your part in society and of how the rule of law operates are all fundamental in our society'

Mark Mulholland QC, Chair of the Bar Council of Northern Ireland, explains why it's so important to learn about the justice system in school. Recorded at the Bar Mock Trial Competition final in Cardiff on 22 March 2014. #BarMockTrial