Murder: Encyclopedia II - Murder - Mitigating circumstances

Murder - Mitigating circumstances

Most countries allow conditions that "affect the balance of the mind" to be regarded as mitigating circumstances. This means that a person may be found guilty of "manslaughter" on the basis of "diminished responsibility" rather than murder, if it can be proved that the killer was suffering from a condition that affected their judgment at the time. Depression, post-traumatic stress disorder and medication side-effects are examples of conditions that may be taken into account when assessing responsibility.

The defenses of insanity or mental disorder may apply to a wide range of disorders including psychosis caused by schizophrenia, and excuse the person from the need to undergo the stress of a trial as to liability. In some jurisdictions, following the pre-trial hearing to determine the extent of the disorder, the verdict "not guilty by reason of insanity" may be used. Some countries, such as Canada, Italy, the United Kingdom and Australia, allow post-partum depression, or 'baby-blues', as a defense against murder of a child by a mother, provided that a child is less than a year old (this may be the specific offense of infanticide rather than murder and include the effects of lactation and other aspects of post-natal care). Those who successfully argue a defense based on a mental disorder are usually referred to mandatory clinical treatment until they are certified safe to be released back into the community, rather than prison.

Adapted from the Wikipedia article "Mitigating circumstances", under the G.N U Free Docmentation License. Please also see http://en.wikipedia.org/wiki