Also known as: aider and abettor · aiders and abettors · aid and abet · aiding and abetting · accomplices · accessories
Written by attorneys · grounded in primary & secondary sources — see below
Persons who aid, command, or encourage the principal in the first degree and who are present at the scene of the crime.
Alice Atkins forged a judge's signature on a settlement order at her desk. Austin Abbott stood beside her and helped cut and paste official letterhead onto the document during the act. Austin's presence and active help at the moment of the forgery made him liable as an aider and abettor.
Adam Anderson entered a warehouse alone and loaded laptops into his car. Angela Acosta stood at the loading dock and distracted the security guard with questions about a fictitious donation throughout the removal. Angela's on-site aid during the theft established her liability as an aider and abettor.
Select any source to read its text and confirm it supports the definition.
Arthur Abrams removed diagnostic devices from a hospital storage room after hours. Antonio Alvarado remained at the corridor entrance and blocked staff from approaching while the removal occurred. Antonio's contemporaneous assistance at the scene rendered him an aider and abettor.
Avalon Pharmaceuticals prepared false financial disclosures for a stock offering. Alliance Holdings stood in the conference room and supplied altered supporting spreadsheets during the final assembly. Alliance Holdings' presence and direct assistance at the time of preparation established aider and abettor liability.
Aether Technologies executives shredded client records in the main conference room. Arcadia Retail personnel remained in the room and handed over additional files while the shredding took place. Arcadia Retail's on-site help during the destruction made it an aider and abettor.
Angela Acosta altered shipping logs in the company server room. Adam Anderson stayed at the workstation and supplied replacement data files during the changes. Adam Anderson's presence and active support at the time of alteration established him as an aider and abettor.
A principal in the second degree must both aid or encourage the crime and be present at the scene. An accessory before the fact aids or encourages but is absent when the crime occurs. Presence at the moment of the offense is the key dividing line under the common law categories.
No. The rule requires both presence and actual aid, command, or encouragement of the principal in the first degree. Passive observation alone does not satisfy the elements for classification as a principal in the second degree.
Encouragement given days earlier without presence at the scene classifies the person as an accessory before the fact rather than a principal in the second degree. Only aid or encouragement delivered while present at the crime supports aider and abettor liability.
…Griswold the Court invalidated a state law prohibiting the use of drugs or devices of contraception and counseling or aiding and abetting the use of contraceptives. The Court described the protected interest as a right to privacy and placed emphasis on the marriage relation and the protected space of the marital bedroom.…