Unfortunately these sorts of attempts to create libertarian utopias fail.
Ok so how do you fit 200 000 people into a 7 sq km piece of ground? This is also on the border with Croatia and Serbia {Very volatile area}
Yeah, and with no army and open borders they'll likely soon run into trouble or will be unprepared for any invaders or troublemakers:
“The legal system will incorporate good habits from other countries: Switzerland, Britain, Estonia, some parts of the US constitution,” he adds. Liberland will have a government of “10 to 20 members and a police force, but will not have an army, operating an open-border policy”. An official cryptocurrency along the lines of bitcoin is planned and state debt will be banned under the constitution.