The public service can perform all these function except
Answer Details
Budget approval for implementation is not a function that the public service can perform. This function is typically carried out by elected officials, such as members of parliament or congress. The public service can provide advice on policy formulation and keep government records, and they can also provide social services. However, the actual approval of the budget, which involves making decisions on how government funds will be allocated and spent, is a function of elected officials who are accountable to the public.