A successful criminal defence barrister for many years, Gavan is now a serial entrepreneur owning a stream of SPAR and Subway stores across North Belfast. In a remarkably candid interview, Gavan talks about the only defendant ever to truly scare him, paying protection money and dealing with employees who steal. What he has to say about how to walk into the house every evening, even after a long hard day at work, is advice every parent should follow.