What specific 'legal uncertainties' regarding bitcoin is this postulate trying to address? Sounds like a solution in search of a problem.
A sherrif in USA is now being paid in BC. Town agreed to convert his fiat after taxes to BC and transfer to his wallet.
Well things like existing laws regarding money laundering, KYC etc could just be applied without a whole raft of new legislation being dreamed up.
I lved for 10yrs on the border of Germany and Switzerland..Seems you already have an understanding of how the Swiss work!