Howe and Gotts
says you cant use duress as a defence to murder or attempted murder.
Vega
was threatened with death, so defence worked
graham test
Bowen
decided the characteristics would be attributed: age, disability, pregnancy, mental disorder, sex/gender.
Hasan
self induced- defence is not allowed when D voluntarily associated himself with others involved in criminal activity.
sharp
self induced - cant use defence if D voluntarily joined a violent gang.
shepherd
can use defence if joining a group that D didn’t think were violent, e.g shoplifting.
willer
recognised duress of circumstance, had to escape a gang by driving on the pavement.
martin
confirmed that the graham test would be used in duress by circumstance as well.