Stephen Lawrence's brother has claimed he has been stopped by police up to 25 times because of his skin colour as he launches a legal battle against Britain's biggest force.
Stuart Lawrence, 35, alleges officers from Scotland Yard have repeatedly targeted him as part of a sustained campaign of harassment.
The teacher, whose teenage brother was murdered in a racist attack, has now consulted lawyers over the "ludicrous" police action.
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Accompanied by the Duke of Edinburgh, the Queen will attend the opening ceremony of the fifth session in the Holyrood chamber.
Ms Leadsom has received the backing of Ian Duncan Smith, the former work and pensions secretary.
The former shadow work and pensions secretary is considered a more viable candidate than Angela Eagle, a Labour source has told ITV News.