general defences Flashcards
where is the definition of prevention of crime found
criminal law act 1967
what is the definition of prevention of crime
a person may use force as is reasonable in the circumstances in the prevention of crime
who defined self-defence
beckford
what is the definition of self-defence
a defendant is entitled to use reasonable force to protect himself, others for whom he is responsible and his property… it must be reasonable
where is reasonable force guidance given for self-defence
the criminal justice and immigration act 2008
what are the two guidances for reasonable force in self-defence
person acting for a legitimate purpose may not be able to weigh to a nicety the exact measure of necessary actions
that evidence of a person’s having only done what they person honestly and instinctively thought was necessary for a legitimate purpose constitutes strong evidence that only reasonable action was taken
what case shows that if the danger has passed, can self-defence be used
r v hussain
what act gives a wider defence for householders
the crime and courts act 2013
what force is classed as unreasonable for householders
only “grossly disproportionate” (as opposed to (disproportionate) force will be classed as unreasonable
what three things establish a householder case
the force is used by d while in or partly in a dwelling
d is not himself a trespasser
d believed v to be a trespasser
what case shows that householders can use more force than may be reasonable
collins v sec state for justice 2016
where is the test for genuine belief codified
criminal justice and immigration act 2008
is the defendant judged on their genuine belief
yes
can defendants use self defence if they made an unreasonable mistake
if that was a genuine belief
where was the test for mistaken use of force first seen
r v gladstone williams
what is the first part of establishing if a mistaken use of force was genuine
the question of whether the degree of force used by d was reasonable in the circumstances is to be decided by reference to the circumstances as d believed
what is the second part of establishing if a mistaken use of force was genuine
if d claims to have held a particular belief
a) the reasonableness of the belief is relevant to whether d genuinely believed it
b) but if it is determined that D did hold it, they are entitled to rely on it whether or not it was a mistake over whether or not it was a reasonable mistake
where is the law on drunken mistakes in self-defence
a mistake made because of intoxication voids the defence
self-defence can only be used
My P THT my
do personality disorders or intoxication amount to self defence
no
in what scenario can self defence be used
protecting yourself, others or preventing crime
which statute explains what reasonable force is
criminal justice and immigration act 2008
which case showed that a sober mistake on whether force is needed can allow the defence
gladstone williams
which statute shows there is no duty to retreat (to fly instead of fight)
laspo 2012
which case showed there is no duty to retreat
r v bird
define duress by threat
threats of immediate death or serious personal violence so great as to overbear the ordinary powers of human resistance
where does the definition of duress by threat come from
attorney general v whelan
what can duress by threat not be used for
murder
attempted murder
treason
attorney general v whelan
threats of immediate death or serious personal violence so great as to overbear the ordinary powers of human resistance
what kind of threat must it be to use duress
serious harm or death
who must the threat be directed towards for duress
the defendant, a partner or a family member
what case establishes the kind of threat it must be for duress
r v valderrama-vega
what case created tests for duress by threat
r v graham
what was the two stage test from r v graham
was d compelled to act because of a reasonable belief to fear death or injury
would a sober person of reasonable firmness in the same circumstance have responded in the same way
what is the first test of r v graham
was d compelled to act because of a reasonable belief to fear death or serious injury
what is the second test of r v graham
would a sober person of reasonable firmness in the same circumstance have responded in the same way
what case shows the belief of the threat does not have to be reasonable
r v martin
what case shows certain characteristics can be taken into account for deciding if reasonable
r v bowen
what are characteristics given in bowen which may help decide
pregnancy
disability
mental illness
gender
what mustn’t there be to use duress by threat
an avenue of safe escape
what case shows there mustn’t be an avenue of safe escape
r v hudson and taylor
is police protection classed as a safe escape
no
what three things must a threat be for duress
must be imminent peril
peril must operate on mind in act
execution of threat may not be immediate
what case tells the three things a threat must be for duress
r v abdul hussain
what must the threat be to commit for duress
a specific offence and it must not be vauge
what case shows a threat must be to commit a specific offence under duress
r v cole
what case shows you cant use duress after joining a gang
r v sharp