Criminal Law Flashcards
What is criminal law
System of law that prohibits conduct that is or has the potential to be harmful in a series of offences created by statute and/or common law
Punishment functions
- Incapacity
- Retribution
- Rehabilitation
- Deterrence
Who murder harms
Victim
Victims’ family and friends
People who don’t know victim
Society
Public services
2 pillars of criminal liability
Responsibility
Blameworthiness
The Harm Principle
The only purpose for which power can be rightfully exercised over any member of a civilised community against his will is to prevent harm to others
This is based upon utilitarianism
Utilitarianism
The maximisation of happiness for the maximum number of people
Hart-Devlin Debate
Hart
- Law should not be based upon popular moral consensus in the absence of any other identifiable harm
Devlin
- Part of the role of the law is to reflect society’s repugnance for conduct that is socially injurious and distasteful
Tension in criminal law between?
Paternalism
Autonomy
Paternalism
The State limits what we can do for our own good
Autonomy
We can do what we want even if it’s not good for us
Harm arguments of pornography
- Unwary viewers
- Broader social impact
- Lack of voluntary participation
- Escalation of explicit content
Actus non facit reum nisi mens sit rea
The act does not make one guilty unless the mind is guilty
Gives rise to 2 criminal liability ingredients
- Actus reus
- Mens rea
Actus reus
Guilty act
What must a person not do?
Mens rea
Guilty mind
What must a person think at the time?
Definition of murder
Unlawfully
Kills
Any reasonable creature
In rereum natura
Under the King’s peace
With malice afterthought
Express malice
Implied malice
Death occurs within yr and a day (abolished in 1996)
In rereum natura
‘In the nature of things’ Means ‘in existence’ or ‘living’ so it excludes, for instance, unborn babies
Structure of criminal liability
Actus reus
Mens rea
Defence
What are the 2 circumstances that you can be acquitted for criminal damage
That you believe the owner of the property gave consent
You act the way you do in order to protect some other piece of property
What are the 2 tests of criminal liability
Objective test
Subjective test
Subjective test
A defendant will be reckless if he foresaw the risk that property would be destroyed or damaged at the time of the act that caused the damage or destruction of property belonging to another
Objective test
A defendant will be reckless if a reasonable person would have realised that property would have been destroyed or damaged at the time of the act that caused the damage or destruction of property belonging to another
What is real property
Land
Criminal Damage Act 1971
A person who without lawful excuse destroys or damages any property belonging to another intending to destroy or damage any such property or being reckless as to whether any such property would be destroyed or damaged shall be guilty of an offence
English and Welsh age of criminal liability
10
Since 1968
What are conduct crimes
Criminal offenses that are defined by the actions of an individual, rather than by the consequences of those actions
Must be voluntary to give rise to criminal liability
Must be in control of their own body and mind
Conduct crimes examples
Theft
Assault
Drug possession
Result crimes
Focus on the outcome of a person’s actions
Result crime example
Homicide
Centers on the death of an individual, regardless of the perpetrator’s intent
How does criminal liability generally require a positive act
Requires a positive act, known as “actus reus,” which refers to the physical act or conduct that constitutes a crime
Requirement of positive action is also consistent with the idea of being responsible for doing something wrong
Acts and omissions
Criminal liability based upon prohibition is simple
- Something is prohibited and a person will be liable if he acts in contravention of that prohibition
Because inaction is infinite it makes an unsatisfactory basis for criminal liability
But in some cases failure to act can lead to liability but only where there is a legal duty to act
Duty of easy rescue
A legal obligation to assist someone in peril, but it varies by jurisdiction
In many places, there is no general duty to rescue, meaning individuals aren’t legally required to help others in distress unless a special relationship exists (like between parent and child, or in certain professional contexts)
English law does not compel people to do good deeds, only not to do bad things
Arguments against a general duty to act
An interference with individual liberty
Wrongful action or wrongful inaction?
Difficult to prove whether the original jeopardy or the failure to rescue cause death
Are practical problems with inexpert rescuers
Duty to act
In English law, actus reus of an offence can only be satisfied by an omission if the defendant was under a duty to act
When does a duty to act rise
Imposed by statute
Due to the existence of a contract
Nature of relationship creates a duty
Has been a voluntary assumption of care
Duty to act created by statute
Statute may impose an obligation to act in specific circumstances in which case a failure to act in the way required will satisfy the requirements of the offence
Duty to act created by statute example
s6 of the Road Traffic Act 1988
Creates a obligation for motorists to provide a specimen of breath if required to do so
Failure to comply with this duty to act is an offence
Duty to act created by contract
What action the contract in question requires to be done
A failure to perform a contractual duty can satisfy the actus reus of an offence
Duty to act created by contract example
Pittwood (1902) 19 TLR 37
Defendant was responsible for the manual operation of a level crossing
Failed to close the gates one day and the victim was struck by a train and died
Duty to act arising from the nature of a relationship
Accepted that parents have a duty to act in relation to minor children
Duty to act arising from the nature of a relationship example
Evan [2009] EWCA Crim 650
- Mother was liable for manslaughter for failing to summon help when her 16 yr old daughter collapsed after taking heroin
- Her older sister was not liable of their relationship (but was liable as she supplied the drugs)
Duty arising from a voluntary assumption of care
Law presumes that those who take on responsibility of care of others will not abandon it once it has been assumed
Duty arising from a voluntary assumption of care example
Stone and Dobinson [1977] QB 354
- CoA ruled that the defendants had assumed a duty towards the victim who was vulnerable and anorexic after she came to live in their home
- They sporadically tried to get her medical assistance, brought her food and helped her to wash
- Was held that their efforts to provide care gave rise to an ongoing duty which obliged the defendants to summon help of to care for the victim more effectively to safeguard her health
- Their failure to do this led to their liability for manslaughter when the victim died
What is the chain of causation
The link between a defendant’s actions and the ultimate harm or consequence that results from those actions in a legal context
What are the 3 elements of the chain of causation
Factual causation
Legal causation
Absence of a novus actus interveniens
What is a novus actus interveniens
An event or act that occurs after the defendant’s conduct and contributes to the harm, potentially altering the defendant’s liability
Chain of causation between act and death must be unbroken
Factual causation
Defendant must be a ‘but for’ cause of the prohibited result
‘But for’ the defendant’s actions, would the victim have died in the same way at the same time?
Establishes a preliminary link between the defendant’s act and the victim’s death
Necessary but not sufficient
Is not enough to solely establish actus reus