Lordo wrote:So long as top level cannot force any laws on to lower levels. you have a deal.
And of course the top level will supplement any shortfall in income for the lower level like it is in the uk.
you see it can be done.
Like in the UK, the top level will of course have to set federal laws and collect the necessary taxes through income tax and VAT to fund federal instruments and supplement any shortfall in income at the lower level as the money has to come from somewhere.
The lower level, like in the UK, will be responsible for setting and collecting local taxes i.e. council tax, but must be expected to display responsible governance.
Yes, it can be done.