Lisbon Treaty on the Functioning of the European Union regulates Article 50 posbilitatea Member States to withdraw voluntarily respecting national constitutional provisions2 . BREXIT (Britain and exit) is the term that has been named Britain's withdrawal from the European Union3 . Following a consultative referendum held in the UK in June 2016 52% of the votes cast were in favor of leaving the EU. The new prime minister of Great Britain, Theresa May announced that by the end of March 2017 the government he leads will invoke Article 50 of the Treaty on the Functioning of the European Union, triggering the formal withdrawal, it will be finalized by in late March 2019 4 . Beyond the political and economic implications, unprecedented i...