"We would encourage anyone who has information or knowledge of how these historical cases were investigated to come forward and assist with the investigations," a spokeswoman for the Met said.
In 2012, there were 3,750 complaints about minimum wage infringements involving interns but fewer than 60 cases were investigated.
Other cases were investigated in 2003 and 2008, news reports said.
Only 615 cases were investigated by the police and only 100 priests were imprisoned.
Still, Ms. Lowry said her review of child fatality reports showed serious shortcomings in the way cases were investigated, even though deaths have declined in recent years.
He said that appropriate action had been taken by the party's compliance unit and fewer than 20 activists had been suspended while their cases were investigated.
Corbyn said that appropriate action had been taken by the party's compliance unit after allegations of antisemitism and fewer than 20 activists had been suspended while their cases were investigated.
Starmer said authorities had to "clear the decks", agree what the approach should be and draft the way cases were investigated and prosecuted to ensure they were fair to both sides.
In the most recent public statistics available, 970 money-laundering cases were investigated in China in 2009, involving 301 billion renminbi.
And they examined the department's management practices and how officers are disciplined, finding lapses in how excessive force cases were investigated, how the officers were disciplined and how officers with troubled histories were monitored, according to officials involved in the inquiry.
Last year, a report from Her Majesty's Inspectorate of Constabulary said thousands of domestic violence victims were failed by police forces across England and Wales due to "alarming and unacceptable weaknesses" in the way cases were investigated.
