I have a question, in the USA we have some common law basis of some public spaces being public commons in terms of free assembly and speech. In Europe there are

I have a question, in the USA we have some common law basis of some public spaces being public commons in terms of free assembly and speech. In Europe there are two common law systems, one is the USA one based on non-roman common law and of course the roman common law used in Italy. With those two common law systems in Europe are there public free speech assembly spaces that might be then copied onto the electronic world?