"They simply do not provide the same level of correctional services, programmes and resources; they do not save substantially on costs", Yates wrote.
Yates also noted that there is no substantial cost savings for taxpayers and argues education and rehabilitation programs are better served by the Federal Bureau of Prisons.
The change in federal policy comes at a time when there are 12 percent fewer federal prisoners - a total of 197,000 at the end of 2015.
WASHINGTON (AP) The Obama administration announced Thursday it will phase out its use of some private prisons, affecting thousands of federal inmates and immediately sending shares of the two publicly traded prison operators plunging.
Schwarz said the Justice Department isn't the only government agency to employ private prisons.
The federal prison population increased by nearly 800 percent between 1980 and 2013, often at a far faster rate than the Bureau of Prisons could accommodate in their own facilities.
She wrote that the bureau should refuse to renew or should "substantially reduce" the scope of contracts with private prison companies as they expire.
The office's recommendations include an enhancement of the BOP's oversight checklist and increased assurance that the inmates housed in these private facilities receive proper health and correctional services.
More news: MTV VMAs to feature Kanye West, Rihanna, Britney SpearsThe private prison system has faced substantial scrutiny as of late.
Thirteen private prison contracts will not be renewed over the coming five years.
A 2015 report from the Center for American Progress found that a year ago, 62 percent of all beds in DHS facilities are under the control of private companies.
Geo Group Inc shares fell about 28 percent while Corrections Corp of America shares sank about 20 percent. Both get about half their revenue from the federal government.
GEO said in an e-mail to USA TODAY that although the company was disappointed by the Department of Justice's memo, "the impact of this decision is not imminent".
The federal government came to rely on private prisons in the 1990s as state institutions became overcrowded. Many are Mexicans incarcerated for immigration violations.
Though it's unclear how long it will take the government to cut off private prisons entirely, investors evidently weren't waiting around to find out. Amnesty International and the ACLU of Texas, on Thursday, urged states to follow suit. Some states, such as Kentucky, already have.
"The individuals held at Crossroads are federal prisoners who are pending trial, or those who are post-sentencing and pending assignment by the Bureau of Prisons to a federal facility", Cotter says. Our focus should be on keeping people out of jail and making sure they stay out when they are released.
Islamic State invaded large swaths of northern Iraq in June 2014, driving out the Iraqi central government's army. The dispute revolves around Kurdish oil exports that Baghdad wants to bring under its control.
FAA forecast: 600000 commercial drones within the yearFor example, they recommend not flying over other people's private property without their permission, if you can avoid it. Past year she wasn't able to get her private pilot license because the system was backlogged with so many applicants.
Apple is sued over unresponsive iPhone 6 touchscreensThe Apple logo on the back will also see a slight update along with an extra speaker on the bottom of the phone (fingers crossed). Apple has held this event in September for the past five years and has announced a new edition of the iPhone at each one.
More US counties to see Obama care marketplace monopolyNot only did that not happen, but the subsidies did not attract and the penalties did not scare the uninsured into signing up. Insurance regulators are allowing the state's Blue Cross Blue Shield plans to raise prices by 62 percent on average.
Galaxy Note 7: Smart enough and full of featuresSamsung wanted the stylus to provide a more-natural writing experience, so they designed it to feel like a 0.7mm ballpoint pen. It's a quick 90-second video, and it doesn't show you a ton about the phone, but it does show everything you need to know.
Renault's Kevin Magnussen taken to hospital after dramatic crash at Belgian F1He was running eighth at the time of the crash. "It's not nice to see because it's a really, really fast part of the track". A yellow flag and safety auto was initially waved after the lap six crash, but a red flag then came out on lap nine.
Top 5: Premier League Players of the WeekendElsewhere, Arsenal will be looking for their first win of the season when they travel to Vicarage Road to take on Watford. He scored in that game, a 2-0 win against Norwich City.
Bravo's debut for City could come against UnitedCeltic, meanwhile, have never faced City in the Champions League, but famously met - and beat - Barcelona back in 2012-13. Guardiola said: "We want the best for him and of course the club is going to help him get the best solution for him.
Barcelona signs goalkeeper Cillessen, sells Bravo to CityGuardiola has nearly a fully-fit squad from which to choose, with 30 players having taken part in training on Friday. Bravo is set to become number one at City under their ex-Barca boss Pep Guardiola, with Willy Caballero as back-up.
Ex-hostages say American stayed courageous amid torture in SyriaKayla Mueller was subjected to torture, slave labor and was raped by Daesh leader Abu Bakr al-Baghdadi before she died February 2015.