The inquiry into the Grenfell Tower fire could last years. What have been the most expensive public inquiries in recent times?
|Bloody Sunday||£191.5m, 12.5 years|
|Rosemary Nelson (N Ireland)||£46.5m, 6.5 years
|Robert Hamill (also NI)||£33m, 7 years|
|Billy Wright (also NI)||£30.5m, 6 years|
|Harold Shipman Inquiry||£21m, 4 years
|Chilcott Inquiry||£13m, 8 years
|Leveson Inquiry||£5.4m, 1 year