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Trial of Anders Behring Breivik

2012 trial of the perpetrator of the 2011 Norway attacks

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 9, 2026
Entity authorityQ7839971
Source-derived summary

The trial of Anders Behring Breivik, the perpetrator of the 2011 Norway attacks, took place between 16 April and 22 June 2012 in Oslo District Court. Breivik was sentenced to 21 years of preventive detention on 24 August 2012. 170 media organisations were accredited to cover the proceedings, involving some 800 individual journalists.

The main question during the trial became the extent of the defendant's criminal responsibility for these attacks and thereby whether he would be sentenced to imprisonment or committed to a psychiatric hospital. Two psychiatric reports with conflicting conclusions were submitted prior to the trial, leading to questions about the soundness and future role of forensic psychiatry in Norway.

Background

On 25 July 2011, Breivik was charged with violating paragraph 147a of the Norwegian criminal code, "destabilising or destroying basic functions of society" and "creating serious fear in the population", both acts of terrorism under Norwegian law.

Forensic psychiatrists Torgeir Husby and Synne Sørheim, who conducted the psychiatric analysis of Breivik and released their report in December 2011, found that he was suffering from paranoid schizophrenia, supporting a would-be insanity defence or criminal insanity ruling by the court. However, subject to massive criticism from legal and psychiatric experts, the court decided to appoint two new psychiatrists, Terje Tørrissen and Agnar Aspaas, who were to conduct another analysis. Breivik was initially uncooperative with the new psychiatrists because of the previous report having been leaked to the media, but he later changed his mind and decided to cooperate. On 10 April 2012, psychiatrists found that Breivik was legally sane.

Editorial summary

Begin with the source’s own compact description: “Trial of Anders Behring Breivik” is 2012 trial of the perpetrator of the 2011 Norway attacks. The dossier treats that line as a proposition to test through Trial, Anders and Behring, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2011, 2012—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Trial, Anders and Behring is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “2012 trial of the perpetrator of the 2011 Norway attacks” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q7839971. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2011 and 2012.

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Source & attribution

This entry incorporates text from Trial of Anders Behring Breivik” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.