92. The Appeals Chamber adopts the findings of ICTY Appeals Chamber in the Aleksovski case[1] and recalls that in the interests of legal certainty and predictability, the Appeals Chamber should follow its previous decisions, but should be free to depart from them for cogent reasons in the interests of justice. […]

15. […] while not bound by the jurisprudence of the ICTR or the ICTY, the Appeals Chamber is guided by the principle that, in the interests of legal certainty and predictability, it should follow previous decisions of the ICTR or the ICTY Appeals Chambers and depart from them only for cogent reasons in the interests of justice.

116. The Appeals Chamber recalls that decisions on taking judicial notice of adjudicated facts fall within the discretion of trial chambers.[1] In order to successfully challenge a discretionary decision, a party must demonstrate that the trial chamber committed a discernible error resulting in prejudice to that party.[2]

117. Rule 94(B) of the ICTY Rules provides that, at the request of a party or proprio motu, a trial chamber, after hearing the parties, may take judicial notice of adjudicated facts or documentary evidence from other proceedings of the ICTY relating to the matter at issue. Adjudicated facts are “facts that have been established in a proceeding between other parties on the basis of the evidence the parties to that proceeding chose to introduce, in the particular context of that proceeding”.[3] Judicial notice should not be taken of adjudicated facts relating to the acts, conduct, and mental state of an accused.[4]

118. It is not disputed that the practice of taking judicial notice of adjudicated facts is well-established in the jurisprudence of the ICTY and the ICTR,[5] and it is accepted as a method of achieving judicial economy while ensuring the right of an accused to a fair and expeditious trial.[6] In this respect, a number of procedural safeguards are set out in the jurisprudence,[7] which are intended to ensure that trial chambers exercise their discretion cautiously and in accordance with the rights of the accused, including the right to be presumed innocent until proven guilty pursuant to Article 21(3) of the ICTY Statute.[8]

119. […] Karadžić challenges the “constitutionality” of the practice of taking judicial notice of adjudicated facts, notwithstanding the express provision for it in the ICTY Rules.[9] The Appeals Chamber recalls that, where the respective Rules or Statute of the ICTY are at issue, it is bound to consider the relevant precedent when interpreting them.[10] This Appeals Chamber is presently being called upon to assess the propriety of decisions taken by an ICTY trial chamber, that was bound by the ICTY Rules and the ICTY Statute as well as by decisions of the ICTY Appeals Chamber.[11] Bearing this context in mind, the Appeals Chamber is guided by the principle that, in the interests of legal certainty and predictability, it should follow previous decisions of the ICTY and the ICTR Appeals Chambers and depart from them only where cogent reasons in the interests of justice exist, that is, where a previous decision has been decided on the basis of a wrong legal principle or has been “wrongly decided, usually because the judge or judges were ill‑informed about the applicable law”.[12] Therefore, in order to succeed on appeal, Karadžić must demonstrate that there are cogent reasons in the interests of justice that justify departure from jurisprudence on judicial notice of adjudicated facts.

120. The Appeals Chambers of the ICTY and the ICTR have consistently held that judicial notice of adjudicated facts is merely a presumption that may be rebutted by defence evidence at trial.[13] Judicial notice of adjudicated facts “does not shift the ultimate burden of persuasion, which remains with the Prosecution” but only relieves the Prosecution of the initial burden to produce evidence on the given point.[14]

121. The Appeals Chamber notes that the concern that accused in other cases may have focused their defence on arguing that they were not responsible for the perpetrators of crimes rather than on contesting the existence of crimes is one of the reasons why judicial notice may not be taken of adjudicated facts from other cases relating to the acts, conduct, and mental state of the accused.[15] It is, nevertheless, permissible to take judicial notice of adjudicated facts relating directly or indirectly to an accused’s guilt,[16] for example, of facts relating to the existence of a joint criminal enterprise, the conduct of its members other than the accused, and the conduct of physical perpetrators of crimes for which an accused is alleged to be criminally responsible.[17] This is as long as the burden remains on the Prosecution to establish the actus reus and the mens rea supporting the responsibility of the accused for the crimes in question by evidence other than judicial notice.[18] In addition, the discretion to accept adjudicated facts is limited by the need to ensure the accused’s right to a fair and expeditious trial.[19] Apart from disagreeing with the case law, Karadžić fails to demonstrate that there are cogent reasons in the interests of justice to depart from consistent jurisprudence of the ICTR and the ICTY on this matter.

122. The Appeals Chamber does not consider that by taking judicial notice of the existence of a crime committed by Karadžić’s alleged subordinates,[20] for example, the Trial Chamber relieved the Prosecution from proving the actus reus of the crimes charged in the Indictment. The Appeals Chamber recalls that there is a distinction between facts related to the conduct of physical perpetrators of a crime for which an accused is being alleged criminally responsible through another mode of liability and those related to the acts and conduct of the accused himself.[21] The burden remained on the Prosecution to establish by evidence other than judicial notice that Karadžić possessed the relevant mens rea and engaged in the required actus reus to be held responsible for the crimes established by way of judicial notice of adjudicated facts.  

123. Finally, the Appeals Chamber finds without merit Karadžić’s submission that judicial notice of adjudicated facts deprives an accused of the possibility that a trial chamber would reach a different conclusion had it heard the evidence itself. The Appeals Chamber recalls that adjudicated facts are not accepted as conclusive in proceedings involving parties who did not have the chance to contest them,[22] and, as noted above, are merely presumptions that may be rebutted with evidence at trial.[23]

[…]

219. The Appeals Chamber recalls that taking judicial notice of adjudicated facts or documentary evidence under Rule 94(B) of the ICTY Rules is a method of achieving judicial economy while ensuring the right of the accused to a fair, public, and expeditious trial.[24] Rule 94(B) of the ICTY Rules requires a trial chamber to hear the parties before deciding to take judicial notice.[25] Moreover, facts admitted under Rule 94(B) of the ICTY Rules are merely presumptions that may be rebutted by the defence with evidence at trial.[26] Consequently, judicial notice of adjudicated facts does not shift the ultimate burden of proof or persuasion, which remains squarely on the Prosecution.[27]

220. […] The fact that the Trial Chamber took judicial notice of considerably more adjudicated facts than in other cases does not, in itself, render the trial unfair as long as the Trial Chamber followed the procedure provided for in the ICTY Rules. In this respect, Karadžić’s comparison of the number of judicially noticed adjudicated facts in his case with other cases fails to account for factors such as the unprecedented scope and size of his own trial in relation to others.

See also paras. 221, 222.