Letby’s bid to challenge her original 14 convictions was rejected in May.
A public inquiry into the events surrounding Letby’s crimes, chaired by judge Lady Justice Thirlwall, began at Liverpool Town Hall earlier this month.
The judge said the inquiry’s hearings would finish in early 2025, and she expected to publish her findings by late autumn of that year.
Earlier this month, Letby’s new barrister Mark McDonald told the he planned to make an application to the Criminal Cases Review Commission (CCRC).
The CCRC investigates potential miscarriages of justice and can refer cases back to the Court of Appeal for consideration.
