James Welch, legal director for human rights group Liberty, said:
Statistics suggest that Mr Lawrence's experience of repeated searches is not unusual.
The police maintain that stop and search is an important tool in their armoury. But they seem incapable of exercising the power in a non-discriminatory way.
That will leave many questioning whether they should have the power of stop and search at all.
More top news
The FA have suspended Joey Barton from "all football activity" for 18 months after he admitted a misconduct charge in relation to betting.
Wednesday's showdown in Parliament could be the last time the pair face each other across the dispatch box.
A jacket and pair of jeans which are both for sale online for £330 have taken "distressed denim" to a whole new level.