Former nurse Letby, 34, was previously sentenced to 14 whole life orders for the murders of 7 babies and attempted murders of 6.

Letby’s lawyers asked senior judges for approval to appeal against her most recent conviction after being found guilty following a retrial in July of attempting to kill a newborn known as Child K.

Lucy Letby's bid to appeal against her conviction for the attempted murder of a baby is dismissed.

Lucy Letby's bid to appeal a conviction for the attempted murder of a baby girl has been dismissed by the Court of Appeal.

Letby was previously sentenced to 14 whole life orders for the murders of seven babies and the attempted murders of six others

The 34-year-old's legal team insisted her retrial should not have taken place

Lucy Letby was found guilty of the attempted murder of Baby K following a re-trial earlier this year, which saw her sentenced to a 15th whole life term for the attack on the premature infant

Ms. Letby is serving 15 life sentences after the deaths and collapses of babies in the neonatal unit where she worked.

Former nurse and convicted murderer Lucy Letby has lost a bid in the British Court of Appeal to challenge her conviction for the attempted murder of a baby girl.

Serial killer Lucy Letby has been denied a retrial after her latest attempt to challenge her most recent conviction was thrown out by the Court of Appeal.

British killer nurse Lucy Letby lost her bid Thursday to challenge her conviction for the attempted murder of a baby girl in her care.