Questions for the SNP on internal processespublished at 12:10 BST
David Wallace Lockhart
Political correspondent in Edinburgh
John Swinney has previously indicated that he felt the SNP's internal processes were sufficient, but that Murrell's criminal behaviour allowed them to be bypassed.
However, the narrative we've heard this morning definitely raises questions for the SNP as an organisation.
It seems that Murrell was able to spend relatively freely using party cards, and that he was making huge cash transfers from their accounts.
He even used the charge cards of other staff members and was able to approve his own expenses - sometimes without a receipt or invoice.
It looks like the SNP's internal processes at least played a role in allowing Murrell to avoid detection for so long.
That said, there is no denying he went to extreme lengths to cover his tracks, including creating false invoices.
And Swinney has indicated that oversight has been tightened up recently.













