The Daily Telegraph | Knox Grammar: Former headmaster Ian Paterson could be charged over failing to ... The Daily Telegraph A FORMER headmaster of Knox Grammar could face criminal charges after failing to give police information about alleged sexual assaults at the elite Sydney private school. Counsel assisting the royal commission into child sex abuse, David Lloyd, has ... Child sex abuse royal commission: Ex-Knox Grammar headmaster Dr Ian Paterson ... Knox Grammar ex-principal Dr Ian Paterson could face charges, royal commission ... Legal action threat against abuse inquiry |