What does he sense can be expected from this coming week of major talks? His day-job these days is Rector of Newman College in Melbourne but as a constitutional lawyer, he believes in contributing to the public square as a Catholic and is never timid with his interventions.
At the Plenary Council, he's been invited to be a peritus, that is, a specialist, to offer advice when asked by participants: under Canon Law, it's part of the structure of formal Councils. Periti were very influential at Vatican Two, which fundamentally turned the Church in a new direction back in the 1960s. So this is a nice link with the past and Frank Brennan will undoubtedly fulfil the role very well.