The allowances will be as much as pound;80 per week below the levels recommended by the Fostering Network, which for many years have been widely regarded as setting the benchmark for fostering expenses.
There is already a shortage of more than 8,000 foster carers in England.
Introducing inadequate allowances will only make recruitment even harder.
As a result, far too many children in foster care will continue to experience instability and disruption, and will struggle to match the educational achievements of their peers.
Chief executive The Fostering Network 87 Blackfriars Road, London SE1