I have just received this response from a spokesperson on behalf of Deloitte.
“We confirmed to the Rangers board in November last year that, following the completion of our duties as statutory auditors for the year ended 30 June 2014, we would not be seeking to be the group’s auditors for the 30 June 2015 year end.
“The audits of all the group’s companies were completed in January 2015. We understand that the board is in the process of appointing new auditors and we will work to ensure a smooth transition to the new firm.”