Summons costs

Currently waiting for a response from Salford City Council, they should respond promptly and normally no later than (details).

Dear Salford City Council,

Can you please supply me with the following information:
Who is/was the person, officer, department or outside company who drew up the staffing costs and calculations which are approved by the magistrates for council tax summonses & liability orders for the last 5 years.

Yours faithfully,