http://www.bbc.com/news/uk-17525873
lack of support and opportunity for young people contributed to the outbreak of riots in England last summer, an independent report says.
The Riots, Communities and Victims Panel, set up last year, highlights "500,000 forgotten families".
Poor parenting, an inability to prevent reoffending, and a lack of confidence in the police were also cited.
Schools which fail to teach pupils to read and write should be fined, it said.
The report is just one of several investigating the causes of the riots - which spread after the death of Mark Duggan in Tottenham on 4 August.
The panel publishedits interim report last Novemberwhich said the initial riots had been triggered by the police's handling of Mr Duggan's death.
This second stage of the report was due to be published on Wednesday, but was leaked early.
'Poor parenting'
It said: "Families aren't getting the support they need."
It supported an existing programme to help troubled families, but found overlap with those involved in the riots was limited.
Analysis
By Chris BucklerBBC News
Last summer's days of disturbances followed a fatal shooting by police in London.
But the trouble spread to several other parts of England and this report says the roots of the riots lie in problems shared between those cities.
There are young people on the streets of Salford, Manchester, Birmingham and beyond who will all tell you that unemployment is a trap they can't escape.
However, there are people in those neighbourhoods who insist that those same young people aren't doing enough to help themselves.
The owner of a Manchester shop badly damaged in the riots pointed to the long criminal records of many convicted of involvement in the rioting.
"Crime is their job," he told me.
He pointed at long sentences being the best deterrent, although he accepted finding ways of properly rehabilitating those involved was important.
However, practically helping families to leave what the panel calls 'the bottom of society' will take a great deal of work and resources from public services already facing cuts.
"Government and local public services should develop a strategy incorporating the principles of the Troubled Families Programme to help 500,000 'forgotten families' turn their lives around," it said.
Up to 15,000 people were believed to have taken part in the riots - with the majority of those aged under 24 and with poor academic records, the report said.
The communities the panel spoke to blamed the riots on poor parenting.
Complex reasons
The panel's chairman Darra Singh said: "We must give everyone a stake in society. There are people 'bumping along the bottom', unable to change their lives. When people don't feel they have a reason to stay out of trouble, the consequences for communities can be devastating.
"The causes of the riots were complex and there is not one thing that will prevent them from happening again."
The wide-ranging report called for the criminal justice system to not only punish those who committed offences but also to make sure they do not do it again.
The panel recommended schools which fail to raise pupils' literacy rates to the required minimum standard for their age should face a financial penalty.
It also said they should demonstrate how they are building pupils' characters, and give careers advice to each child.
It made dozens of recommendations including:
Local authorities should flag up young people from the age of 11 who are at risk of becoming unemployed
Government should appoint an "independent champion" to manage conversations between big brands and the government about how to protect children from excessive marketing
Young offenders to be offered a mentor when they finish their prison sentences
Police services should do more to "debunk myths" on issues that affect how people view their integrity, especially on the issue of deaths of black men in police custody.
Police services to review their complaints procedures
It also urged the government to play a bigger role and "provide a job guarantee for all young people who have been out of work for two years or more".
The Met Police were urged to be more transparent about how and why they use their stop and search powers.
The panel said: "In our view, by improving the quality of minor encounters, the Met can dramatically improve their relationships with communities."