The death of four-year-old Hamzah Khan, who was starved to death by his mother "could not have been predicted", a serious case review has found.
But it also concluded that systems "let Hamzah down both before and following his death.
Last month, mother-of-eight Amanda Hutton, 43, was jailed for 15 years after she was found guilty of the manslaughter of her son, whose decomposed body was found in a cot at their home in Bradford, West Yorkshire.
Local MP George Galloway gives his reaction to the publication of today's report
It is always easy to apply hindsight after Hamzah Khan's death and in such a tragedy easy too to apportion blame.