Yorkshire Ripper Peter Sutcliffe has been allowed out of Broadmoor to visit the site of his father's ashes, the Home Office has confirmed.
Sutcliffe was accompanied by four prison officers
Sutcliffe, 58, visited the site at Arnside in Cumbria on Monday after Home Secretary Charles Clarke ratified an earlier decision by David Blunkett.
The mass killer left the high security hospital and is reported to have been accompanied by four staff.
"It was the right and proper thing to do," the Home Office said.
Sutcliffe's father John died from cancer in a West Yorkshire hospice last year.
In a statement the Home Office said: "The decision on this individual was made by the previous Home Secretary David Blunkett.
"This decision was subsequently reaffirmed by Charles Clarke.
"A full and comprehensive risk assessment was made by the authorities and the individual was closely supervised at all times.
"At no point was there any danger to members of the public."
But Fabian Hamilton, Labour MP for Leeds North East, in whose constituency some of the Ripper's victims' families live, said he was disturbed by the visit.
"I'm pretty upset about it," he said. "I opposed the possibility of his release for his father's funeral.
"It seemed harsh at the time, but he didn't give any quarter or sympathy to any of the victims, many of whom were from my constituency.
"I think for the families that survived, this is quite a blow."
Keith Hellawell, the former chief constable of West Yorkshire who investigated the full scope of Sutcliffe's crimes after his trial, told BBC Radio 4's Today programme he thought the decision was "odd".
"I think it is a little bizarre and also inconsistent because they have, all the time I was involved with Sutcliffe, refused him any concessions," he said.
"As his father died more than a year ago, it just seems rather odd.
"I don't think it is wrong, personally, because we don't have capital punishment in this country and we do keep people in prison for a long period of time.
"I think it would have been inhuman personally not to allow them to do things when there have been serious incidents within their family, such as deaths."
The husband of one of Sutcliffe's victim's said their feelings had not been considered.
Harry Smelt, whose wife Olive survived an attack in Halifax in 1975, said his wife was recovering from a stroke.
"She would be more concerned she gets better after having a stroke.
"Nobody worries about the victims at all these days.
"I think all the victims have moved on now.
"They have their lives to live. We have grandchildren and a family. Let's bring it to an end."
Tory MP Julie Kirkbride, who was at school with one of his victims, was scathing about the trip.
"I was a schoolgirl living in West Yorkshire when the Ripper was carrying out his murders.
"He killed a girl who was in my class at school, very close to my house.
"I don't think it's possible that the Home Secretary understands the fear in which women in West Yorkshire lived for many years, that they would be the Ripper's next victim."
Sutcliffe was jailed for life in May 1981 at the Old Bailey.
Between 1975 and 1981 he murdered 13 women and seven others were left for dead in a killing spree which gripped the north of England.
At his trial the former lorry driver claimed "voices from God" told him to purge the streets of prostitutes.