DURESS and necessity Flashcards
what is duress?
duress is used when an offense is committed due to a response to a threat or circumstance
what are the three potential situations duress can arise from?
- duress by threats. d commits an offense due to a threat of serious injury to themselves or another
- duress by circumstance, where threats come from a person or situation that is needed to be escaped from
- necessity- where d finds himself in a situation where they commit a crime to save themselves or another person
what case implemented the idea of necessity ?
R V DUDLEY AND STEPHENS- where their only chance of survival was eating the boy.
when can necessity not be used?
FOR MURDER, this is similar to duress where the defense cannot be successful for murder or attempted murder
what other cases was the defense of necessity used?
- RE A - un conjoining conjoined twins even tho one may not survive - SIGNIFICANT
- f v Berkshire heLTH AUTHORITY
what were the 3 conditions that were confirmed in RE A ?
- the act is needed to avoid inevitable evil
- no more should be done than is reasonably necessary for the purpose to be achieved
- evil inflicted must not be disproportionate to the evil avoided
what extra principle was added from r v shaylar to RE A
the evil must be directed towards the defendant or someone whom they had responsibility
what are some arguments AGAINST necessity of having a general defence
- AN EXCUSE FOR WRONGDOING , it would be an excuse for crime which would have no end to its use
- POLICY ARGUMENTS GIVEN in rv dudley and Stephens as a reason for not allowing defence to a murder charge
- prosecution discretion - the prosecution may be able to use discretion whether to prosicute or not
name 3 arguments for having a general defense on necessity
1) allows motive to be explained - by ignoring the motive behind the law it will be too narrow
2) -
explain duress by threats.
duress by threats refers to a situation where a defendant is forced or feels compleed to commit a criminal offense because of threats or a circumstance. AND IS ONLY AVAILABLE WHEN it is specifically ordered by the person making the threat, this was not the case in R V Cole
explain duress by circumstace
duress by circumstance refers to a threat coming from a circumstance rather than a direct threat mostky seen in driving cases such as
- R V WILLER - d surrounded by threatening youths and had to drive on the pavement to get away
- r v MARTIN - WHERE DS WIFE threatened to commit suicide if he didn’t drive on a disqualified license
- R V POMWELL - no limited to driving , illegal fire arm case
name 2 cases that involve driving and duress of circumstance
- R V WILLER
- R V MARTIN
what is the difference between duress of circumstance and necessity
one difference is that duress by circumstance or threat is not available for murder wheres necessity could be considered as a defense to murder example RE A conjoined twins case
second - duress must be immediate and in the mind of the defendant at the time where as necessity is not of emergency but a rational choice
what are the 6 principles of duress by threats and of circumstance
1- must be a threat of death or serious injury
2- the threat may be made by the defendant or others
3- the threat must be immediate
4) - where the defendant has the opportunity to seek help or inform police , will not be allowed the defense
5) where a defendant voluntary involves themselves in criminal association duress will not be avalibe
6- THE graham test applies - objective test and subjective test
explain threat of death or serious injury regarding duress
- threat or serious injury refers to one of the principles there must be for duress to be an available example
- R V HUDSON AND TAYLOR - ds were threatened that they would be cut up if they did not lie highlighting serious injury
However, a threat to damage property is not available for this defence eg LYNCH v DPP
A threat to reveal ds sexual tendencies or financial position is insufficient for the defense eg R V VALADERAMMA-VEGA