In light of the finding of the Auditor-General that Councillors of Nala Local Municipality in the Free State contravened section 167 of the Local Government: Municipal Finance Management Act, Act 56 of 2003, when they paid themselves salaries inconsistent with the regulations of the specified Act, did his department intervene in this matter in order to ensure that the specified municipality recovers the monies overpaid to the specified councillors; if not, why not; if so, what are the relevant details?