A post-sentence psychiatric diagnosis (here, PTSD) does not automatically warrant re-opening a sentence appeal; the new evidence must be sufficiently compelling to demonstrate miscarriage of justice, and even where the diagnosis is accepted, the court will refuse the application if the original sentence was lenient and there is no reasonable prospect of a lesser sentence being imposed.
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1 of the 2 citing cases carry a classified treatment. How each court treated it is available to signed-in members.