The guilty mind: the mental states — from intention to recklessness, knowledge to dishonesty — that the prosecution must prove alongside the prohibited act.
Two defendants can do exactly the same thing yet face very different liability, because criminal law grades culpability by state of mind. This chapter starts with the foundations — the presumption that mens rea is required and its separation from motive — before working through intention in its direct and oblique forms, the divide between specific, basic and ulterior intent, and the subjective tests for recklessness and the demanding threshold of gross negligence. It then sharpens the distinctions between knowledge, belief and suspicion, decodes statutory words such as 'maliciously' and 'wilfully', and maps the precise mental elements for murder and the offences against the person, along with the two-stage test for dishonesty. It closes with mistake and ignorance, the coincidence principle, and how transferred malice carries fault from the intended victim to the actual one.
