This question was placed in the Trial thread, and so I moved it over here. My apologies that I can't move over the whole thing, just the text.
"As the trial seems in recess, now seems a convenient time for a question from a member of the fourth estate:
Does not a trial against an annointed emperor violate the doctrine of sovereign immunity?
Nadezhda Edvardova
International Politics & Law Editor
Georgia Telegraph"
Dear Nadezhda,
The answer of course, is that any "sovereign immunity" Nicholas II may have had was lost along with his throne. The concept of sovereign immunity as defense to crimes against humanity only applies to reigning sovereigns or elected officials, or former sovereigns/officials who's governments were illegally terminated. Nicholas II abdicated his throne legally, therefore this argument fails.
Secondly, current legal theory on the subject is this - Criminal acts that are so heinous as to be considered jus cogens (peremptory norms prohibited everywhere), such as genocide and crimes against humanity, are not typically considered to be “official acts” for sovereign immunity purposes, and the trend is clearly developing away from allowing political leaders off the hook for such conduct. For example, the British House of Lords found in the 1999 Pinochet extradition case that torture should not be considered an official act for immunity purposes. This line of argument was also attempted by defense counsel for the Nazi co-conspirators at Nuremberg and soundly rejected by the International Military Tribunal on the grounds that the defendants’ conduct amounted to such egregious violations of international law that knowledge of the illegality of those actions should be imputed to them and ex post facto application of the law of the Nuremberg Charter, which reflected international law and which likewise stripped away sovereign immunity, would not be unjust. (Sovereign Immunity for Sadam Not Likely
Jurist http://jurist.law.pitt.edu/forumy/2005/10/sovereign-immunity-for-saddam-not.phpSee also: "The official position of defendants, whether as Heads of State or responsible officials in Government departments, shall not be considered as freeing them from responsibility or mitigating punishment."
Article 7 of the Charter of the International Military Tribunal at Nuremberg
Under long-settled rules of international law, any court may exercise universal jurisdiction over acts amounting to crimes against humanity, such as widespread or systematic murder, torture, forced disappearance, arbitrary detention, forcible transfer and persecution on political grounds, and heads of state and former heads of state do not enjoy immunity under international law - whether in international or national courts - for crimes under international law, including crimes against humanity and torture.
(Sir Robert Jennings, QC & Sir Arthur Watts, KCMG, QC, 1 Oppenheim's International Law (London and New York: Longman 9th ed. 1996
Lastly, The Statute of Rome explicitly states that the official position of the accused is irrelevant to a prosecution. (Rome Statute of the International Criminal Court adopted by the United Nations Diplomatic Conference of Plenipotentiaries on the Establishment of an International Criminal Court on July 17, 1998, as corrected by the procès-verbaux of November 10, 1998, July 12, 1999, November 30, 1999 and May 8, 2000)
I hope this answers your question.
FA-Rob Moshein
Acting Judge