Ratio Decidendi
Self-defence must be judged by the circumstances as the defendant honestly believed them to be. Psychiatric conditions affecting perception may be relevant to diminished responsibility.
ਤੱਥ
Tony Martin, a farmer, shot burglars in his farmhouse with an unlicensed shotgun, killing a 16-year-old and wounding another.
ਫੈਸਲੇ ਦਾ ਸਾਰ
The conviction was reduced from murder to manslaughter on diminished responsibility, considering Martin's paranoid personality disorder.
ਮੁੱਖ ਹਵਾਲੇ
"The question is whether the defendant honestly believed that the degree of force used was necessary in the circumstances as he believed them to be."
— Lord Woolf CJ
ਬਾਅਦ ਦਾ ਇਲਾਜ
Developed
Householder self-defence subsequently strengthened by the Crime and Courts Act 2013, s.43.