Don't tell me that this is a Bitcoin forum. There are conversations about many different crypto currencies on here. This is a very valid legal question that is directly related to Bitcoin. Look at how many people have read this conversation. I'll bet that not one of them has even considered what the future of blockchain is outside of the price of bitcoin.
What is the legal question related to Bitcoin?
Bitcoin is a public ledger crypto-currency.
Blockchain as you describe it, is a private ledger governmental document systems to enforce laws and oppress the late payers.