Doctrine of Precedent & Court Hierarchy - Lec 3 Flashcards
Instrumental/Utilitarian
Future-oriented policies, practices evaluated by their consequences (crime prevention, treatment and crime reduction).
Symbolic/non-utilitarian
Backward-oriented, moral principles (policies and practices to reinforce collective understanding of right and wrong).
4 elements to found criminal liability (under our statute law, WA)
- Legal capacity to commit a criminal offence.
- Presence of ACTUS REUS (criminal act).
- Presence of MENS REA (criminal mind).
- Absence of a defence (e.g. provocation (self-defence), duress, emergency, etc).
Legal capacity
Can a person form/have the ability to commit a criminal offence.
Actus Reus - the guilty act
Traditional assumption - person not held guilty for an act, unless done with a guilty mind.
It identifies the conduct the criminal law prohibits; also called the physical element of the crime.
Can be an act/failure to act (omission).
Actus reus sometimes may be neither an act nor an omission– so-called situational offence (e.g. pub license where underage drinking occurs).
Actues Reus - voluntariness
Actus reus must be voluntary (conscious or willed); however, actus reus doesn’t require the person to understand the consequences of their act.
What about acts under duress of threats? These are still regarded as voluntary – but duress can be introduced as a defence.
Who has to prove that the act was involuntary? Prosecution (State) entitled to presume acts were voluntary so defendant has to introduce evidence that act was involuntary; once defence has introduced credible evidence, prosecution must then prove voluntariness beyond reasonable doubt.
Mens rea - ‘guilty mind’
Usually subjective: defendant must intend, or be reckless to (aware of risk but carried on regardless), the consequences of their act.
Can however be objective: negligence – acting without the care a reasonable person would exercise (used in some driving offences).
Strict liability
Absolute liability
Subjectivity of mens rea
Intention
Must be intention be premeditated?
Recklessness
Is intention the same as recklessness? As negligence?
Social purpose or social utility – e.g. medical practice.
Wilful blindness – a matter of evidence, not a category in itself
Transferred malice – e.g. aiming at one person but shooting another
Objectivity of Mens rea
Negligence – acting without the care a reasonable person would exercise (used in some driving offences)
Strict liability: once you have committed the act, you’re guilty unless there is an honest and reasonable mistake of fact.
However, courts are reluctant to interpret laws as imposing strict criminal liability.
Absolute liability: once you have committed the act, you are guilty regardless of mental state, including mistake of fact – example is exceeding the speeding limit (alothough there may still be defences).
Strict liability offences
These offences lack the mens rea element - the presumption of men’s rea is displaced (by law).
E.g. illicit drug importation cases (where it is more difficult to prove the accused knew about the presence of illicit drugs
Parliament intends to penalise importation that is careless.
Absolute liability offences
These offences require only the preparation of the actus reus, and exclude the defence of honest and reasonable mistake of fact.
E.g. exceeding the speed limit, refusing to submit a breath analysis and selling alcohol to underage persons.
Stare Decisis
‘let the decision stand’ - is the doctrine of the precedent.
means that ‘like cases are decided alike.
Where a court has decided a case in a partic. Way, subsequent cases involving similar facts should be decided in the same way.
In each decision, courts:
Resolve the dispute before them.
Can lay down a principle of law to be applied in future cases.
Courts therefore do NOT prevent disputes, but resolve them – only an indirect, prospective effect.
Doctrine of precedent
the rule that a legal principle that has been established by a superior court should be followed in other similar cases by that court and other courts.
The doctrine of precedent determines the relative weight to be accorded to the different cases.
The doctrine of precedent applies to both cases laying down common law/judge-made rules of law, AND to cases interpreting statues.
General rules of Doctrine of precedent
Each court is bound by decisions of courts higher in the same hierarchy.
Decisions of courts in a different hierarchy (including overseas courts), or lower in the same hierarchy are persuasive only: NOT binding.
Courts are generally NOT bound by their own decisions but will only depart them with reluctance.
Only the reason for a decision (the ratio decidendi - ‘reason for deciding’) is binding.
Other statements in a case (Obiter dicta - ‘passing remarks’) aren’t binding, but only persuasive.
Precedents don’t lose their force by lapse of time.