investigation in Denmark

Efterforskning in Denmark refers to the criminal investigation conducted by police (politiet) and the prosecution authority (anklagemyndigheden) when there is information or evidence suggesting that a criminal offense may have occurred. The investigation begins when police receive reports, complaints, or other intelligence indicating possible criminal activity, and continues until the case is either solved, charges are filed, or the investigation is discontinued due to insufficient evidence.

The Danish criminal investigation process is governed by the Administration of Justice Act (Retsplejeloven), which establishes the legal framework for how police may collect evidence, conduct searches, make arrests, and interrogate suspects and witnesses. The prosecution authority directs the investigation and makes key decisions about investigative measures, though day-to-day investigative work is carried out by police officers and detectives.

During an investigation, police employ various methods to gather evidence, including forensic examination of crime scenes, witness interviews, suspect interrogations, surveillance, searches of premises and vehicles, seizure of physical evidence, and analysis of digital data. The investigation must respect fundamental rights and procedural safeguards, including rules about when coercive measures such as arrest, detention, or wiretapping may be used.

The goal of efterforskning is to establish whether a criminal offense has been committed, identify who is responsible, and collect sufficient evidence to support a prosecution. Once the investigation is complete, the prosecution authority decides whether to bring charges, issue a penalty notice for minor offenses, or dismiss the case. In serious cases, the investigation may involve collaboration with specialized units such as the National Police (Rigspolitiet) or the Danish Security and Intelligence Service (PET).