Obligatory and ideal beneficence: the duty of rescue
- Topic
There is a duty to help when someone faces serious danger, you can prevent it and the cost to you is low; beyond that, helping is an ideal.
What it is
The beneficence page explains the principle; this page explains its limits. Not all help is obligatory: obligatory beneficence is what must be done; ideal beneficence is admirable but not required, like donating a kidney to a stranger. The duty of rescue marks the boundary: there is an obligation to help when another person faces a serious risk, the action is necessary and would probably prevent it, and the risk or cost to the helper is low compared with the benefit. Being a doctor widens that duty towards patients and in emergencies. There are also duties of reciprocity: to the society that trained the doctor and to the participants who take on risks in research. The «rule of rescue», by contrast, describes the tendency to spend a great deal to save an identifiable person, even when that money would help others more.
Key facts
- Conditions of the duty of rescue: the person faces a serious risk; the action is necessary; it has a high probability of preventing the harm; it imposes no significant risk or cost on the helper; the benefit outweighs those costs.
- Specific beneficence: towards people with whom there is a relationship (patients, children); general beneficence: towards anyone.
- Reciprocity with society: the doctor was trained, often with public resources and with patients who agreed to be seen by students.
- Reciprocity in research: participants take on risks for others; hence Helsinki (para. 34) asks that post-trial access be planned.
- Limit: the duty does not require seriously risking one's own life; doing so is heroism, not obligation.
In clinical practice
- A doctor witnesses a road accident: they give whatever help they can and call emergency services; being off duty is no excuse.
- In the emergency department, «it's not my specialty» does not allow refusing care; Ley 23 accepts excuses only outside emergencies.
- Donating a kidney to a stranger or volunteering in a conflict zone is ideal beneficence: admirable, not required.
- The rule of rescue explains why «everything» is demanded for a highly visible case; committees balance it against justice.
Legal framework in Colombia
- Constitución Política, art. 95, num. 2: the duty to act according to the principle of social solidarity, responding with humanitarian action to situations that endanger people's life or health.
- Código Penal (Ley 599 de 2000), art. 131, failure to render aid: whoever fails without just cause to help a person whose life or health is in grave danger faces 32 to 72 months in prison (penalties increased by Ley 890 de 2004).
- Ley 23 de 1981, art. 3: the doctor provides the benefits of medicine to every person who needs them; art. 7: only when it is not an emergency may the doctor excuse themselves from providing care.
- Official texts checked on 2026-11-13 at normograma.supersalud.gov.co and minsalud.gov.co.
Test yourself
Think of the answer, then tap the question to see it.
What distinguishes obligatory from ideal beneficence?
Obligatory beneficence can be required, like the duty of rescue; ideal beneficence is admirable but not required, like donating a kidney to a stranger.
When is there a duty of rescue?
When another person faces a serious risk, the action is necessary and would probably prevent it, and the cost or risk to the helper is low compared with the benefit.
Which article of the Colombian Penal Code punishes failure to render aid?
Article 131 of Ley 599 de 2000: failing without just cause to help a person whose life or health is in grave danger.
What is the rule of rescue?
The tendency to spend large resources to save an identifiable person, even when those resources would help other people more.
Connections
Educational content on ethics and health law; not legal advice. Laws and case law change: each page links the official text and says when it was last checked. For a real case, read the text in force and ask a lawyer or the medical ethics tribunal.
Sources: Constitución Política de Colombia de 1991 (Superintendencia Nacional de Salud, Normograma, 1991); Ley 599 de 2000, Código Penal (Superintendencia Nacional de Salud, Normograma, 2000); Ley 23 de 1981, por la cual se dictan normas en materia de ética médica (Ministerio de Salud y Protección Social, 1981); WMA Declaration of Helsinki – Ethical Principles for Medical Research Involving Human Participants (World Medical Association, 2024); The Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research (U.S. Department of Health and Human Services, Office for Human Research Protections, 1979).
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Representative model, for educational purposes only.