Report of the Iraq Inquiry

My reading of the inquiry report is that it does indeed identify that regime change as an objective would be illegal in UK law, but I think the suggestion is that, through a process of group-think, the people who were involved in this process came to see regime change as a means to deliver the legitimate objective, which was compliance with the UN Security Council resolutions. A fair reading of the report suggests that that is the process of mind that is being spelled out by Sir John.