Mairéad Farrell (Galway West, Sinn Fein) | Oireachtas source

I asked whether there has ever been an external review of the working of the Carltona doctrine. Has there ever been any kind of review or even any concerns expressed as to whether agency loss could arise from the use of the doctrine? I am interested to know whether it has had that kind of impact or has led to any encroachment on the control of policy function.