Scenario: John Doe is charged with murder, tried before a jury, and gets a "not guilty" verdict. After the verdict I publish commentary saying that the jury got it wrong and Doe is definitely a murderer. Doe sues me for defamation and attempts to enter as evidence the "not guilty" verdict he got.
What statutes and case law is there on whether or not the verdict can be entered as evidence, and (if it can be entered as evidence) how much weight the jury should place on it?