John Deasy (Waterford, Fine Gael) | Oireachtas source

One of the main criticisms is of senior gardaí investigating senior gardaí, which is a canard. Many people who are not serving investigate gardaí all the time. As the Commissioner mentioned, others outside the force have taken a look at this issue and have made their recommendations. What does the Commissioner say to people who say it would never be possible to have a fair or reasonable inquiry if a senior garda was investigating other senior gardaí?