TONY BLAIR is to mount a final assault on Britain’s thug culture by introducing restrictions that will curb potential yobs’ movements even before they have committed an offence.

After attempting to tackle antisocial behaviour, he is proposing to introduce a “violent offender order” (Voo) targeted at those whom police believe are likely to commit violence.

These new “super-Asbos” will be aimed not only at people who have a history of violent behaviour or who have just left prison but also those who may not yet have committed an offence.

According to a Home Office document outlining the plan, to be published next month, the measures will ban potential trouble-makers from certain areas or mixing with certain people, alert police when they move house and possibly force them to live in a named hostel, give details of vehicles they own and impose a curfew on them.

The orders will last for at least two years, with no upper limit. Any breach could lead to up to five years in jail. Ministers believe police will apply for 300 to 450 Voos each year.

The measures will be seen as a last-ditch attempt by Blair to rescue his legacy on law and order before he quits No 10 in the summer. Despite the prime minister’s boast that overall crime has been falling for the past decade, violent crime is rising.

A report out today, by the Centre for Crime and Justice Studies in association with The Sunday Times, reveals that almost half of the offenders caught by police are getting away without a court punishment, robberies have risen and murders are up by a third. Street muggings remain stubbornly high.

The Voos are designed to be a “preventative measure”, according to the Home Office paper. “It would mean that, where an individual was known to be dangerous but had not committed a specific qualifying offence, restrictions could still be placed on their behaviour,” it says.

Like Asbos, the police or probation service would apply for the orders to the civil courts, where the threshold for proof is lower than in a criminal case. The document says the process will therefore be much quicker and hearsay evidence will be permitted to obtain an order against a suspect. Any breach of the order would be a criminal offence.

Unlike Asbos, which solely cover antisocial behaviour, Voos would be targeted at thugs who would be placed on the violent and sex offender register, a national database for intelligence on people deemed to be a serious risk to the public.

Ministers are concerned that the Asbo regime has failed to give police and the authorities enough powers to tackle potentially violent offenders.

The paper identifies a series of “risk factors” that could lead to a person being targeted for the new order. These include a person’s formative years and upbringing, “cognitive deficiencies”, “entrenched pro-criminal or antisocial attitudes,” “a history of substance abuse or mental health issues”.

Factors could also include a person’s domestic situation or relationship with their partner or family, as well as more obvious signs such as “possession of paraphernalia related to violent offending (eg, balaclava, baseball bat), or extremist material”.

Shami Chakrabarti, director of Liberty, the civil rights campaign group, said: “Haven’t we seen enough already with Asbos and control orders? This sounds like another incredibly broad power, with more legislation — another quick fix undermining natural justice and not making us any safer.”

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