What Funding Regime do I use if I have a Mixed Accounting System?

Where a legal entity has a MIXED accounting system (composed of one which allows to distinguish indirect costs and another which doesn’t allow it), so long as the direct costs of the project can be identified, the normal model can be used. Where it is not possible to distinguish the share of the direct and indirect costs to this project it is possible to use the derogation model, so long as the legal entity meets the criteria for its use.