Across the globe, women account for a small fraction of those who commit lethal violence. In 2021, they were responsible for approximately 10 per cent of recorded homicides worldwide, and in almost every jurisdiction women remain far more likely to be victims of violent crime than perpetrators. Yet within that narrow statistical margin lies a pattern that should trouble every criminal justice system and every international human rights institution. When women do kill, the victim is frequently a male partner or close family member, and the killing is often preceded by prolonged domestic abuse, coercive control, sexual violence or forced marriage. In too many cases, the state responds not by interrogating the context of gender based violence, but by imposing life sentences or death penalties that ignore the realities of survival, trauma and systemic discrimination.<\/p>\n
Research and casework from multiple continents converge on a stark conclusion. The majority of women on death row worldwide have been sentenced for murder, and a substantial proportion of those killings occurred in the context of intimate partner violence. Prof Sandra Babcock<\/span><\/span>, faculty director of the Cornell Center on the Death Penalty Worldwide<\/span><\/span>, has worked on or researched around 70 cases of women facing the death penalty for murder, primarily in the United States, Malawi and Tanzania. In every case she examined there was a background of abuse. Her conclusion is not rhetorical but empirical. There is always mitigation. There is always a story of coercion, brutality or neglect that reframes the act not as cold blooded malice but as the culmination of sustained violence.<\/p>\n In Iran<\/span><\/span>, human rights lawyer Hossein Raeesi<\/a><\/span><\/span> has represented 15 women on death row, most convicted of murdering their husbands. Each had endured domestic abuse, and some were victims of forced or child marriage. Four were executed, including women who committed the alleged crimes while still minors. The others secured release not because courts developed a sophisticated understanding of domestic violence, but because Islamic jurisprudence permits clemency if a member of the victim\u2019s family grants forgiveness. In other words, their lives depended not on recognition of abuse as a mitigating factor, but on private mercy.<\/p>\n One of Raeesi\u2019s former clients, identified as Zarbibi<\/a>, was 16 years old and four months pregnant when she attempted to decapitate her husband with a kitchen knife. She had been forced into marriage at 13 to a significantly older man who beat and raped her. Her own words, written before her eventual release, are chilling in their clarity. She described feeling relief and lightness after his death, free for the first time from a man who exercised what he perceived as unrestrained power over her body. Such testimony does not romanticise violence. It illuminates the psychological condition of a child bride subjected to repeated sexual assault and physical harm in a legal system that afforded her little protection.<\/p>\n International law is not silent on these issues. The Convention on the Elimination of All Forms of Discrimination against Women obliges states to eliminate discrimination in law and practice and to ensure effective protection against gender based violence. The International Covenant on Civil and Political Rights guarantees fair trial rights and prohibits cruel, inhuman or degrading treatment. The United Nations<\/a> Special Rapporteur on violence against women has repeatedly stressed that criminal justice responses must account for the gendered nature of abuse. Nevertheless, in most domestic systems there is no standalone legal defence that directly addresses prolonged coercive control or cumulative trauma. Women are forced to rely on traditional doctrines of self defence or diminished responsibility that were developed around paradigms of male confrontation and immediate threat.<\/p>\n The result is a systemic misfit between lived experience and legal categories. Self defence law in many jurisdictions requires an imminent threat and proportional response. Yet victims of sustained domestic abuse may act at a moment when the abuser is not actively striking them, but when they reasonably perceive that future violence is inevitable. Courts frequently struggle to accept that years of beatings, sexual violence and humiliation can create a state of hyper vigilance and fear that distorts the perception of threat. Lawyers untrained in trauma informed advocacy may fail to present evidence of dissociation, post traumatic stress disorder or battered woman syndrome. Judges and juries may view a woman who uses lethal force as transgressing entrenched gender norms, leading to harsher moral judgment.<\/p>\n A study by Penal Reform International<\/span><\/span> concluded that, with few exceptions, criminal justice systems are failing women by ignoring trauma and the realities of domestic violence. In most countries there is no clear statutory basis requiring courts to treat a history of abuse as mitigation. Harriet Wistrich, solicitor and chief executive of the Centre for Women\u2019s Justice<\/span><\/span>, has argued that in England and Wales the law and its application create structural barriers to justice for women who kill abusive partners. She points to issues of trauma, fragmented memory and dissociation that undermine credibility in the eyes of fact finders. The problem is not confined to one legal culture. It reflects a broader patriarchal inheritance within criminal law.<\/p>\n The United Kingdom provides an instructive example of both failure and incremental reform. In 2011, Sally Challen<\/span><\/span> was convicted of murdering her husband with a hammer after decades of coercive control. At trial, the concept of coercive control had not yet been fully integrated into the criminal law narrative. Following sustained advocacy and evolving recognition of psychological abuse as a form of domestic violence, her conviction was quashed in 2019 and she pleaded guilty to manslaughter. The Court of Appeal accepted that coercive control constituted a relevant context for diminished responsibility. It marked the first time a UK court explicitly recognised coercive control in this way. The case catalysed debate about reforming homicide defences to reflect contemporary understanding of domestic abuse.<\/p>\n