European Convention on Human RightsArticle 6, Right to a fair trial
"1. In the determination of his civil rights and obligations or of any criminal charge against him, everyone is entitled to a fair and public hearing within a reasonable time by an independent and impartial tribunal established by law."…
"2. Everyone charged with a criminal offence shall be presumed innocent until proved guilty according to law."…
The Constitution of Greece Article 20, Right to legal protection
"1. Every person shall be entitled to receive legal protection by the courts and may plead before them his views concerning his rights or interests, as specified by law."
"2. The right of a person to a prior hearing also applies in any administrative action or measure adopted at the expense of his rights or interests."