Chapter 11: General defences - Duress Flashcards
What type of denfence is duress?
Duress is a type 2 defence (where a full crime must be present to trigger the defence)
- as an excuse defence
What are the 5 overviews to note about duress?
- Duress by threats
- Nexus between threat and crime
- Test for duress
- Limitations to test of duress
- Limitations to defence of duress
What is the definition of duress? What case was the definition given?
“Threats of immediate death or serious personal violence so great as to overbear the ordinary powers of human resistance should be accepted as a justification for acts which would otherwise be criminal.”
- Attorney-General v Whelan [1934]
Who bears the burden of proof for duress?
Prosecution - to disproof duress beyond reasonable doubt
When can duress be raised? What case was this stated in?
Application of Breever v Independent Adjudicator of HMP Frankland [2010]
- Referred to the case R v Z [2005] where Lord Bingham said -
The plea of duress, can only be used if the threat relied on must be to cause death or serious injury
What is the outcome of sucessful duress?
Total aquittal
What are the 4 limitations to duress?
if these are identified, then don’t explain further
- Murder as Principal offender (person doing the AR)
- Secondary Parties to murder
- Attempted murder
- Treason
What is the type of threat sufficient to raise duress?
element 1
There must be a serious threat - a threat of death or serious injury (GBH) to the defendant or another
What are the 3 cases that shows the threat must be a serious threat
- R v Steane [1947]
- R v Hudson & taylor
- DPP for Northern Ireland v Lynch [1975]
What are the list of successful and unsuccessful threats?
What are the relevant cases for each?
Successful
- Threat of rape (would be equivalent to rape) - R v A [2012]
Unsuccessful
- Exposing D’s adultery - R v Singh [1973]
- Threats to person’s property - DPP for Northern Ireland v Lynch [1975]; R v MacGrowther [1746]
When can duress only apply?
under sufficient threat
Defence of duress applies if the D would not have committed the unlawful act but for the threats of death or GBH
- However, defence requires a very serious threat of death or GBH because D is pleading to have not acted voluntarily (had no choice but to act)
but for
What are 2 cases that show when duress can only apply?
- R v Valderrama-Vega [1985]
- DPP v Bell [1992]
R v Valderrama-Vega [1985]
application of duress
Facts
- Charged with importation of prohibited drugs
- D may be subjected to ‘Mafia-type threats’ and motivated by his need to obtain money
- And fear of disclosure of homosexuality, as well as threats of death or GBH
Held
- Duress applies if the D would not have committed the crime but for the threats of death or GBH
DPP v Bell [1992]
application of duress
Held
- Affirmed R v Valderrama-Vega, that threat does not have to be the sole cause
- An accumulation of influences can suffice (like Vega). But the ‘but for’ test has to be satisfied
Takeaway
- Threat itself doesn’t have to be clearly displaced, it can be other influences/causes which the D may have feared
Can threat not be directed solely at the defendant?
Before 2005
Generally (before 2005)
- Threats to other persons will suffice, but it is of persuasive authority, that threat to D’s family would suffice
- But the question is purely academic
General rule
What are the 2 cases that support the persuasive theory
Threat can be directed at other people
R v Hurley [1967]
R v Pommell [1995]