LAW ON PROTECTION OF WITNESSES UNDER THREAT AND VULNERABLE WITNESSES
CHAPTER II - WITNESS PROTECTION MEASURES
Article 11 - Exception from the imminent presentation of evidence
When determining whether the records on testimony given during the investigative phase may be read or used as evidence at the main trial, the Court shall also take into account the need to provide for the protection of a witness under threat who would expose himself or his family to great personal danger and the protection of a vulnerable witness who would expose himself to significant emotional distress by appearing at the main trial.
Protection of safety of physical or psychological well-being of victims, witnesses and families
EDIT.