Legal death is the recognition under the law of a particular jurisdiction that a person is no longer alive. [1] In most cases, a doctor's declaration of death (variously called) or the identification of a corpse is a legal requirement for such recognition. A person who has been missing for a sufficiently long period of time (typically at least several years) may be presumed or declared legally dead, usually by a court. When a death has been registered in a civil registry, a death certificate may be issued. [2] Such death certificate may be required in a number of legal situations, such as applying for probate, claiming some benefits, or making an insurance claim. [3]
Most legal determinations of death in the developed world are made by medical professionals who pronounce death when specific criteria are met. [4] Two categories of legal death are death determined by irreversible cessation of heartbeat (cardiopulmonary death), and death determined by irreversible cessation of functions of the brain (brain death).[ citation needed ][ dubious – discuss ] In the United States, each state has laws for determining these two categories of death that are modeled after the Uniform Determination of Death Act. States that do not recognize "irreversible cessation of all function of the entire brain, including the brainstem" to be death include Arizona, Illinois, Iowa, Louisiana, North Carolina, and Texas. [5] [1]
Cardiopulmonary criteria for death are met when a physician determines that efforts to restart a stopped heart during cardiac arrest are futile, or that no attempt should be made to restart a stopped heart, such as when there is a Do Not Resuscitate (DNR) order. In the latter case, irreversible is understood to mean that heartbeat and breathing cannot return on their own and will not be restored by medical intervention. [6] [7]
Brain death determinations are made in cases where breathing is supported by machines. Brain death is determined by there being no signs of brain function during neurological examination of a person with a beating heart. [8] Confirmatory tests document either no blood flow to the brain, or no brain electrical activity in absence of factors [9] known to produce reversible loss of brain function. [10] Unlike cardiopulmonary death which sometimes involves a decision not to resuscitate the heart, brain death is a determination that the brain biologically cannot be resuscitated.
If a clinically dead person has suffered injuries so severe that resuscitation is obviously impossible, then in some jurisdictions first responders may make a legal determination of cardiopulmonary death. Such a person is said to be dead on arrival (DOA) or dead at the scene. [11]
In some cases, a person will be declared dead even without any remains or doctor's declaration. This is under one of two circumstances. First, if a person was known to be in mortal peril when last seen, they can often be declared dead shortly after. [12] Examples would be the passengers of the Titanic that were not rescued after the ship sank. Second, if a person has not been seen for a certain period of time and there has been no evidence that they are alive. The amount of time that has passed varies by jurisdiction, from as little as four years in the US state of Georgia to twenty years in Italy [13] . In the UK, Lord Lucan was declared dead 25 years after he was last seen alive.
There are three general categories where people may be falsely declared dead: by mistake, because of fraud, or as punishment for a crime. [14]
Sometimes people who are declared dead return and are unable to be declared alive. One study estimated that every year, the U.S. Social Security Administration declares 12,200 alive citizens as dead. [15]
Constantin Reliu, a Romanian man living in Turkey, lost contact with his family. His wife had a court declare him dead in 2016, after having no contact with him since July 1999, shortly before a major earthquake in Turkey. His wife assumed that he had died in the earthquake. [16] [17]
In 2013, an Ohio man named Donald E. Miller Jr. who was declared legally dead in 1994 resurfaced and sued to be declared alive. However, the local court declined and ruled he was still legally dead because Ohio state law does not allow reversing legal declarations of death if more than three years have passed. [18]
In 2016, Frenchwoman Jeanne Pouchain was erroneously declared dead by a French court of appeal hearing an employment dispute. The error was upheld in court in 2017. As of 2021 [update] , Pouchain was still fighting to be legally recognized as alive. [19] [20]
In some cases, a legal declaration of death is fraudulent. Several people have faked their own deaths for various reasons. The most common reasons for this are to collect insurance money, to avoid capture by police or to avoid paying debts. [21]
At times, people declare other people dead for their own benefit. For instance, in India, several people have been falsely and fraudulently declared dead by family members wishing to steal land and other property. The best known is Lal Bihari, who was fraudulently declared dead by family members, and was legally dead between 1975 and 1994. Bihari founded the Association of Dead People to help others in similar situations. [22]
Historically, those who have committed crimes or other wrongs against the state have been declared legally dead despite being obviously alive. This is known as civil death. Such a person loses all rights normally granted to a person. In jurisdictions that practiced civil death, it was legal to kill such a person, since they were not legally recognized as alive anymore, and therefore their killing not considered a murder. [23]
Reversing an incorrect declaration of death can be a time-consuming and difficult process. Whether a victim of fraud or an honest error, it often takes many years to reverse a fraudulent death declaration, and at times it never happens. Bihari didn't get his declaration of death reversed until 1994, 19 years later. [22] Reliu lost a court battle to be declared alive in March of 2018, [16] [17] but the decision was reversed three months later when the courts declared him alive. [24] Donald E. Miller Jr. remains legally dead because the state of Ohio has no legal means for reversing a declaration of death, [18] and Jeanne Pouchain of France was still fighting to be legally recognized as alive in 2021. [19]
Determining manner of death often has important legal implications. Governments elect a coroner or appoint a medical examiner, depending on jurisdiction, to both determine manner and cause of death, and if necessary, identify bodies when their identities are unknown. Manner of death is usually classified as natural, accidental, homicide, suicide, pending or undetermined. A soldier is often listed as killed in action if the death was during military service. There are legal implications to all of the classifications. For example, a homicide may be ruled a justifiable homicide.
In nearly all jurisdictions, dead people do not have the right to own property. When a person dies, their property needs to be distributed to others in a process called probate. People can specify their wishes before they die by preparing a will and testament. If there is no will, the laws of their country determine how the property is distributed. In most cases, it would go to next of kin, such as a spouse or adult child. If the person who died is wealthy, often a portion of their property will be collected by an estate tax.
There are a few controversies surrounding the topic of legal death among health professionals and the general public. The main issues argued amongst bioethicists include but are not limited to; non-heart-beating organ donation, the criteria for determining death for adults versus infants, and whole-brain versus higher-brain versus brainstem death. [25]
Non-heart-beating organ donation or NHBD is the procurement of organs after cardiac death. Cardiac death is determined after a patient has suffered cardiac arrest for two to five minutes. [26] [27]
Deciding on which criteria to follow for determining brain death is still heavily debated today. [28] Whole-brain criteria are the standard most countries follow including the United States. Under the whole-brain death criteria, all functions of the brain including the brainstem must be ceased. The brainstem criteria differs from the whole-brain formulation, in that only the brainstem function is ceased. [29] The brainstem is responsible for breathing and carrying out somatic regulatory functions.
Death is the end of life; the irreversible cessation of all biological functions that sustain a living organism. The remains of a former organism normally begin to decompose shortly after death. Death eventually and inevitably occurs in all organisms. Some organisms, such as Turritopsis dohrnii, are biologically immortal; however, they can still die from means other than aging. Death is generally applied to whole organisms; the equivalent for individual components of an organism, such as cells or tissues, is necrosis. Something that is not considered an organism, such as a virus, can be physically destroyed but is not said to die, as a virus is not considered alive in the first place.
Cardiac arrest, also known as sudden cardiac arrest (SCA), is when the heart suddenly and unexpectedly stops beating. When the heart stops beating, blood cannot properly circulate around the body and the blood flow to the brain and other organs is decreased. When the brain does not receive enough blood, this can cause a person to lose consciousness and brain cells can start to die due to lack of oxygen. Coma and persistent vegetative state may result from cardiac arrest. Cardiac arrest is also identified by a lack of central pulses and abnormal or absent breathing.
Cardiopulmonary resuscitation (CPR) is an emergency procedure consisting of chest compressions often combined with artificial ventilation, or mouth to mouth in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest. It is recommended for those who are unresponsive with no breathing or abnormal breathing, for example, agonal respirations.
Clinical death is the medical term for cessation of blood circulation and breathing, the two criteria necessary to sustain the lives of human beings and of many other organisms. It occurs when the heart stops beating in a regular rhythm, a condition called cardiac arrest. The term is also sometimes used in resuscitation research.
Hypothermia is defined as a body core temperature below 35.0 °C (95.0 °F) in humans. Symptoms depend on the temperature. In mild hypothermia, there is shivering and mental confusion. In moderate hypothermia, shivering stops and confusion increases. In severe hypothermia, there may be hallucinations and paradoxical undressing, in which a person removes their clothing, as well as an increased risk of the heart stopping.
A do-not-resuscitate order (DNR), also known as Do Not Attempt Resuscitation (DNAR), Do Not Attempt Cardiopulmonary Resuscitation (DNACPR), no code or allow natural death, is a medical order, written or oral depending on the jurisdiction, indicating that a person should not receive cardiopulmonary resuscitation (CPR) if that person's heart stops beating. Sometimes these decisions and the relevant documents also encompass decisions around other critical or life-prolonging medical interventions. The legal status and processes surrounding DNR orders vary in different polities. Most commonly, the order is placed by a physician based on a combination of medical judgement and patient involvement.
Brain death is the permanent, irreversible, and complete loss of brain function, which may include cessation of involuntary activity necessary to sustain life. It differs from persistent vegetative state, in which the person is alive and some autonomic functions remain. It is also distinct from comas as long as some brain and bodily activity and function remain, and it is also not the same as the condition locked-in syndrome. A differential diagnosis can medically distinguish these differing conditions.
Asystole is the absence of ventricular contractions in the context of a lethal heart arrhythmia. Asystole is the most serious form of cardiac arrest and is usually irreversible. Also referred to as cardiac flatline, asystole is the state of total cessation of electrical activity from the heart, which means no tissue contraction from the heart muscle and therefore no blood flow to the rest of the body.
An automated external defibrillator or automatic electronic defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation (VF) and pulseless ventricular tachycardia, and is able to treat them through defibrillation, the application of electricity which stops the arrhythmia, allowing the heart to re-establish an effective rhythm.
Prior to the introduction of brain death into law in the mid to late 1970s, all organ transplants from cadaveric donors came from non-heart-beating donors (NHBDs).
Dead on arrival (DOA), also dead in the field, brought in dead (BID), or dead right there (DRT) are terms which indicate that a patient was found to be already clinically dead upon the arrival of professional medical assistance, often in the form of first responders such as emergency medical technicians, paramedics, firefighters, or police.
A flatline is an electrical time sequence measurement that shows no activity and therefore, when represented, shows a flat line instead of a moving one. It almost always refers to either a flatlined electrocardiogram, where the heart shows no electrical activity (asystole), or to a flat electroencephalogram, in which the brain shows no electrical activity. Both of these specific cases are involved in various definitions of death.
Agonal respiration, gasping respiration, or agonal breathing is a distinct and abnormal pattern of breathing and brainstem reflex characterized by gasping, labored breathing, and is accompanied by strange vocalizations and myoclonus. Possible causes include cerebral ischemia, hypoxia, or anoxia. Agonal breathing is an extremely serious medical sign requiring immediate medical attention, as the condition generally progresses to complete apnea and heralds death. The duration of agonal respiration can range from two breaths up to several hours of labored breathing.
Lazarus syndrome, also known as autoresuscitation after failed cardiopulmonary resuscitation, is the spontaneous return of a normal cardiac rhythm after failed attempts at resuscitation. It is also used to refer to the spontaneous return of cardiac activity after the patient has been pronounced dead. Its occurrence has been noted in medical literature at least 38 times since 1982. It takes its name from Lazarus who, according to the New Testament, was raised from the dead by Jesus.
Many different major religious groups and denominations have varying views on organ donation of a deceased and live bodies, depending on their ideologies. Differing opinions can arise depending on if the death is categorized as brain death or cease of the heartbeat. It is important for doctors and health care providers to be knowledgeable about differentiating theological and cultural views on death and organ donations as nations are becoming more multicultural.
A beating heart cadaver is a body that is pronounced dead in all medical and legal definitions, connected to a medical ventilator, and retains cardio-pulmonary functions. This keeps the organs of the body, including the heart, functioning and alive. As a result, the period of time in which the organs may be used for transplantation is extended. The heart contains pacemaker cells that will cause it to continue beating even when a patient is brain-dead. Other organs in the body do not have this capability and need the brain to be functioning to send signals to the organs to carry out their functions. A beating heart cadaver requires a ventilator to provide oxygen to its blood, but the heart will continue to beat on its own even in the absence of brain activity. This allows organs to be preserved for a longer period of time in the case of a transplant or donation. A small number of cases in recent years indicate that it can also be implemented for a brain-dead pregnant woman to reach the full term of her pregnancy. There is an advantage to beating heart cadaver organ donation because doctors are able to see the vitals of the organs and tell if they are stable and functioning before transplanting to an ailing patient.
Brainstem death is a clinical syndrome defined by the absence of reflexes with pathways through the brainstem – the "stalk" of the brain, which connects the spinal cord to the mid-brain, cerebellum and cerebral hemispheres – in a deeply comatose, ventilator-dependent patient. Identification of this state carries a very grave prognosis for survival; cessation of heartbeat often occurs within a few days, although it may continue for weeks if intensive support is maintained.
Sam Parnia is a British associate professor of Medicine at the NYU Langone Medical Center where he is also director of research into cardiopulmonary resuscitation. In the United Kingdom, he is director of the Human Consciousness Project at the University of Southampton. Parnia is known for his work on near-death experiences and cardiopulmonary resuscitation.
Slow code refers to the practice in a hospital or other medical centre to purposely respond slowly or incompletely to a patient in cardiac arrest, particularly in situations for which cardiopulmonary resuscitation (CPR) is thought to be of no medical benefit by the medical staff. The related term show code refers to the practice of a medical response that is medically futile, but is attempted for the benefit of the patient's family and loved ones. However, the terms are often used interchangeably.
The stages of death of a human being have medical, biochemical and legal aspects. The term taphonomy from palaeontology applies to the fate of all kinds of remains of organisms. Forensic taphonomy is concerned with remains of the human body.
For this reason, many have argued that the word "irreversible" in this context should be understood to mean "cessation of circulatory and respiratory functions under conditions in which those functions cannot return on their own and will not be restored by medical interventions."
There is uniform agreement on the clinical neurological examination to evaluate absence of brain function. This examination includes the assessment of coma, the absence of brain reflexes, and the assessment of apnea.
However, barbiturate coma, metabolic dysfunction (e.g. hepatic encephalopathy), severe hypothermia (temperature < 18°C), and other confounding factors may also produce cerebral electric silence on EEG.
Confirmatory tests can be classified into two categories: confirmation of loss of electrical activity (electroencephalography or somatosensory-evoked potentials) and demonstration of loss of cerebral blood flow (cerebral angiography, transcranial doppler ultrasonography, or cerebral scintigraphy).