Course-focused and contextual, Criminal Law provides a succinct overview of the key areas on the law curriculum balanced with thought-provoking contextual discussion. This chapter discusses the meaning of accomplices, vicarious liability, joint enterprise liability, and corporate liability. All the parties to a crime are accomplices. The person who perpetrates the crime is the principal. Others, not being principals, who participate in the commission of an offence are referred to as accessories or secondary parties and will be liable to conviction if it is proved that they aided, abetted, counselled, or procured the commission of the crime by the principal. Vicarious liability is a form of strict liability arising from the employer–employee relationship, without reference to any fault of the employer. A corporation is a legal person and therefore may be criminally liable, even though it has no physical existence and cannot act or think except through its directors or employees.