Justice Secretary Alex Norris has also been speaking to Radio 4's Today programme this morning.

He says the government is directly engaging with families of victims following the change to the early release scheme so "they can live their life fully".

The justice secretary says approximately 1,000 prisoners will now not be released early following the revision to the scheme, adding there is "no doubt" he and others wanted to "go further".

"If we drew it any wider we would have a prison capacity crisis," Norris says.

Norris adds that this is the "first time" there has been a long term grip on the prison system to prevent ministers taking emergency action in the future, and mentions the government's scheme to build more prison places and changes to sentencing.

Image source, PA Media

Following the new exclusions to the sentencing act, the Prison Governors' Association (PGA) union warns that it is now "unclear" how many people will have their sentences changed.

"We don’t know if it is tens, hundreds or thousands that will be excluded from the so called 'progression model'", the group says in a statement.

Speaking to Radio 4's Today programme, Justice Secretary Alex Norris says approximately 1,000 prisoners will now not be released early following the revision to the scheme.

Changing the sentencing act "at a very late stage" is "putting huge pressure on prison and probation staff" to identify prisoners who will be excluded and recalculate their sentences, the PGA adds.

"This pressure, when the work has already been done once and many staff will be away on holiday, makes mistakes more likely."

PGA president Tom Wheatley adds that the government needs to focus on a "long term, sustainable approach" to extending prison capacity, including by building more prisons and investing in existing infrastructure.

They needs to "decide on a direction and stick to it", he adds.

Gemma Chappell is the great-aunt of two-year-old Maya Chappell, who died in 2022 after being violently shaken by her mother's boyfriend, Michael Daymond.

Michael Daymond was sentenced to life imprisonment with a minimum of 20 years for the two-year-old's murder. He was never eligible for release under the sentencing act, which excludes some of the most serious and dangerous offenders, such as murderers serving life sentences.

Gemma tells Radio 4's Today programme that Maya's mother Dana Carr, who was sentenced to nine years in jail after being found guilty of child cruelty by neglect, "turned a blind eye" to Daymond abusing the two-year-old.

The former prison officer says she welcomes the decision to exclude prisoners who committed rape and serious child sex offences from the early release scheme, describing it as the "right decision", but feels the changes have not gone far enough.

She says she is aware something needs to be done about overcrowding in prisons, but that it is "ridiculous" offenders such as Carr could be released early under the scheme: "Letting serious offenders out onto our streets is not that answer."

On BBC Breakfast, Justice Secretary Alex Norris is pressed on how effective probation services are, given the number of offenders recalled to prison has increased by 28% on the previous year.

Norris says he wants to stress that people leaving prison early are not doing so under "bog standard licensing conditions".

"That middle phase of their sentence is not going to be wandering round scot-free," he says, adding that they will have "very significant controls on their lives".

He says the government will be talking to victims and families about what controls they want to see put in place.

Norris says that without the sentencing act changes, there would be no prison places available by this October due to overcrowding.

The justice secretary says 5,000 prisoners in England and Wales will be released earlier than planned as part of the revised scheme, which he describes as a "manageable load".

Alex Norris says he recognises the "anger and upset" from individuals such as the mother of PC Harper, and this "should not be a position" that the police officer's family find themselves in.

Norris says the government is trying to avoid running out of prison spaces as soon as October this year - and points out prisoners who committed rape, grooming, and serious child sex offences will be excluded from the scheme.

"We would like to have gone further than that, but we cannot I'm afraid," he adds.

Debbie Adlam, Andrew Harper's mother, has just spoken to BBC Breakfast, after earlier speaking to Newsnight.

"Andrew deserves better than this and so do we," she says.

She says her family don't know how the release, now due next year, will affect them emotionally - and she is worried how she will cope.

"It's a horrible place to be," she says.

Image source, PA Media

Conservative leader Kemi Badenoch says the government's changes to the early release scheme are only a "partial climbdown" - and victims "deserve so much better".

"Andy Burnham wants a round of applause for agreeing not to release rapists and child sex offenders. He's not getting one," she says on X.

Badenoch adds that "killers, violent offenders, men who have terrorised their partners and more will all still walk out of prison in October thanks to Labour’s early release scheme".

She says the Conservatives have a "better plan" to tackle overcrowding in prisons, including building more prisons, renting prison spaces from abroad and to "remove foreign criminals".

Image source, Getty Images

As we just reported, PC Harper's mother says Justice Secretary Alex Norris called her to apologise for the fact her son's killers will still be eligible for early release.

Announcing the changes, Norris said the government had "gone further to protect victims" after excluding prisoners who committed rape, grooming, and serious child sex offences being excluded.

"These are decisions no minister would ever want to take, but it is right these sickening crimes are excluded from these reforms," Norris said.

• Norris is speaking to BBC Breakfast shortly, followed by Radio 4's Today programme at 08:10 - follow live at the top of the page

The mother of PC Andrew Harper - who was killed in 2019 when he was dragged by a car down a country road as three teenagers fled the scene of a quad bike theft - has told the BBC she is "devastated" two of his killers remain eligible for early release.

Speaking to BBC Newsnight, Debbie Adlam, said: "It feels like we're letting Andrew down again.

"We've been through the justice system, we thought we'd done as best as we could.

"We are devastated with Andrew's loss for every day of our lives now. We're devastated. Now it's just another thing to be devastated [by] on top."

Adlam said that she had been phoned by the justice secretary, Alex Norris, who apologised to her.

"Apparently, the situation is, if nothing was done, then the prison system would fall completely. But we're paying the price for it," she said.

• Debbie Adlam will be speaking to BBC Breakfast soon - you can watch live at the top of the page

The policy, designed to ease overcrowding, will mean thousands of prisoners in England and Wales being eligible for earlier release:

• Offenders serving standard fixed sentences, who were due to be released after 50% of their term, will leave jail after 33%
• Serious sexual and violent offenders on fixed terms, who would have been released at 66% of their sentence, will be released after 50%
• On Monday night, the government said the changes will not now apply to people guilty of rape, serious child sex and other grooming offences

• The most serious offenders - including life prisoners and those who are subjected to extended monitoring - were already not eligible under the scheme

A revision to a government scheme to tackle prison overcrowding has left the mother of PC Andrew Harper "devastated" - as two of her sons' killers will still be eligible for early release.

The change will see prisoners who committed rape, grooming, and serious child sex offences being excluded from an early release scheme for England and Wales, the government announced last night.

But people guilty of manslaughter are still be eligible for earlier release.

PC Harper, 28, was killed in 2019 when he was dragged by a car down a country road as three teenagers fled the scene of a quad bike theft in Berkshire.

His family previously said they had received a letter from the Ministry of Justice confirming that two of the killers could be included in the scheme, becoming eligible for release after serving half of their 13 year sentences.

Harper's mother, Debbie Adlam, told BBC Newsnight she was "devastated".

"It feels like we're letting Andrew down again," she said.

"We've been through the justice system, we thought we'd done as best as we could. Now we're standing up to fight again."

Justice Secretary Alex Norris and Adlam will be speaking on the BBC later this morning about the changes to the scheme. We will be bringing you all the latest updates here.