California, United States of America
The following excerpt is from People v. Perez, F069418 (Cal. App. 2016):
concisely, on ' "general legal principles raised by the evidence and necessary for the jury's understanding of the case" ' [citation]. In particular, instructions delineating an aiding and abetting theory of liability must be given when such derivative culpability 'form[s] a part of the prosecution's theory of criminal liability and substantial evidence supports the theory.' [Citation.]" (People v. Delgado (2013) 56 Cal.4th 480, 488.)
The above passage should not be considered legal advice. Reliable answers to complex legal questions require comprehensive research memos. To learn more visit www.alexi.com.