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Review, 2002

Can PMS or premenstrual psychosis be used as a legal defense?

A small subset of women experience psychotic symptoms during the premenstrual phase. This defense has largely failed in US courts but has been used in Great Britain to support claims of diminished capacity.

Early or limited evidence Women of reproductive age (literature review)

What they did

Review of medical and legal literature on premenstrual syndrome, with a focus on premenstrual psychosis and its use in criminal defense cases.

What they found

Some women experience psychotic symptoms in the premenstrual phase. PMS has been offered as a legal defense with different outcomes between countries.

What it means for you

Premenstrual psychosis is rare but real. Legal recognition varies by country. This is a literature review summarizing existing medical and legal sources.

up to 90%

Women of reproductive age believed to have PMS

About the study

Original title
PMS, psychosis and culpability: sound or misguided defense?
Authors
Downs LL
Journal
Journal of forensic sciences
Year
2002
Study design
Review
What was tested
Not applicable

Topics