The Edinburgh Tram inquiry was a public inquiry, chaired by Lord Hardie, that was held in Edinburgh to establish why the Edinburgh Trams project incurred delays, cost more than originally budgeted and delivered significantly less than was projected. Its report, which was published in September 2023, put much of the blame for the delays and cost overruns on Edinburgh Council and on various arms-length companies employed by the council, singling out Transport Initiatives Edinburgh for particular criticism.
Due to the inquiry's own long delay and mounting costs, it was accused of turning into a "bigger scandal than the one it was set up to look into in the first place".[1]