the elements of a crime Flashcards
How does an offence take shape?
How does an offence take shape?
AR + MR (-defence) = Liability
Breakdown of equations
AR = Actus Reus MR = Mens Rea Defence = insanity, self defence, loss of control etc Liability = the liability to be found guilty of the offence
all offences have two very basic elements
Actus Reus and Mens Rea
These are the foundations of the offences you deal with
Actus Reus
the guilty act (physical aspect)-
prohibited by the law
Mens Rea
the guilty mind (thinking/mental aspect)
to have an offence which liability can exist
AR and MR must connect
Example of when an offence is not an offence
The D(efendant) walks into the V(ictim) and head butts her
There are two possible outcomes here
a) Intentionally committed a non-fatal offence
b) Tripped, fell and made contact with her head
This is where the use of MR is important, it can change the entire meaning of an offence
Actus Reus extended
Actus non facit reum, nisi mens sit rea
An act is not necessarily a guilty act unless it is accompanied by a guilty mind.
in law context is everything
Lord Steyn in R (Daly) v Home Secretary [2001]
what will the AR of every offence be defined in
the statute (OAPA 1861) or in the common law
- It can either be very vague – ‘harm’ or there may be further definition within the statute
Actus Reus requires
- Murder: Stab, shoot, etc
- Battery: Touch, push, etc
- Actual bodily harm: Punch, bruise, cut, etc
- Theft: “Appropriation of property belonging to another”
Three categories of AR
1) A positive act
2) An omission
3) A state of affairs
positive act
Physically doing something: such a strangling, hitting, stabbing etc…
It must however be voluntary – if there is an involuntary act, then the effect will not be the same
Bratty v A-G for Northern Ireland: The requirement that [the act of the accused] should be a voluntary act is essential… in every criminal case. No act is punishable if it is done involuntarily
Omissions
A failure to do something, generally involving some form of a duty to care
There are 5 types of omissions
As citizens, there is no requirement for us to act and help other people
There is in France, Paps arrested at Princess Diana’s death due to their lack of assistance
5 types of omissions
special relationships
dangerous circumstances
contractual
quasi employment through statute
assumed responsibility
special relationships
- Is the victim dependent – such as an adult with learning difficulties? Is there parental care?
- Gibbins v Proctor: Children starved to death, murder by omission – parents owed their children more action than what they did