Criminal Law - Theory Flashcards
What is actus reus?
The causation element of the crime
What are the two elements of actus reus?
Factual causation and legal causation
What is factual causation?
+cases
‘But for’ test
R v Pagett (pregnant girlfriend as a shield)
R v White (mothers drink)
What is legal causation?
+cases
Was the defendants action the operative and substantial cause
Was there a novus actus intervenienes that broke the chain of causation
What are the three intervening acts?
Act of a third party
Victims own act
Think skull rule
Act of a third party
+cases
Has someone stepped in and caused death (usually negligent doctors)
R v Smith (soldier dropped and given the wrong treatment) - the chain of events was not broken
R v Cheshire (had a rare complication with a tracheotomy) - the doctors were not negligent so the chain was not broken
R v Jordan (allergic to the drug but given a higher dose) - was an intervening act as the doctor was negligent and caused death
Victim’s own act
+cases
The victim themselves has done something to break the chain of events, a daft and unforeseeable act
R v Roberts (girl jumped out of car in fear of sexual assault) - this does not break the chain as it is not seen as daft or extraordinary
R v Williams (hitch hiker jumped out of car in fear of having his wallet stolen) - broke the chain of causation as his act was disproportionate
Think skull rule
+cases
The victim has a pre-existing condition that makes them more vulnerable, you take your victim as you find them (if the victim dies because of your action, it is not your fault, it is not an intervening act)
R v Blaue (Jehovah’s witness who was stabbed) - D convicted as you have to take your victim as you find them
Aims of criminal law
Protect individuals from harm
Protect people’s property
Preserve order in society
Enforce prevailing moral standards
Balance conflicting interests
Punish those at fault
Educate society about appropriate behaviours
To achieve justice
Provide a deterrent
What is a fault based crime?
They require an actus reus and a mens rea
What is a strict liability crime?
They do not require a mens rea
What is voluntary conduct?
Acts are only guilty if they were committed voluntarily
What are conduct crime?
When the actus reus is prohibited conduct (e.g. perjury)
What is meant by state of affairs?
Some crimes require certain circumstances (burglary must be trespassing)
What are result crimes?
Require the defendant to cause a particular result