First Principles IASlearning from first principles

Core concepts and key terms

Syllabus
Essence, Determinants and Consequences of Ethics in Human Actions
As of
October 2026
  • values
  • morals
  • norms
  • ethics
  • conscience
  • rights and duties
  • justice
  • informed consent
  • beneficence
  • non maleficence
  • paternalism
  • autonomy
  • perfect duty
  • imperfect duty
  • moral courage

The first principle

Most weak answers in this paper fail not for lack of ideas but because the words are used loosely, so that "values", "morals" and "ethics" become interchangeable and a question asking for a distinction gets a description instead. Each key term marks a real difference: who holds the standard, who enforces it, and what follows from breaking it. Learn the terms as a set of contrasts, and the distinctions the examiner asks for become easy to draw.

The core

  • Values, morals, norms, ethics and law run from the most personal to the most enforced. A value is what one holds worth having, a moral is one's own sense of right and wrong, a norm is what a group expects, ethics is the reasoned study of all three, and law is the part the state enforces.
  • Conscience is the inner faculty that judges one's own conduct, before an act as a guide and after it as guilt or approval. It is trustworthy only when it has been trained by reasons and tested against others' views.
  • Rights and duties are two sides of one relation, so that my right to life is your duty not to harm me. Some duties, such as kindness to strangers, have no matching right that anyone can claim.
  • Justice means giving each person their due. It takes several forms, from fair shares to fair procedure and repair of harm, shown in the fourth visual.
Staircase from values to morals, norms, ethics and law, each with a definition and an exampleFrom values to lawValuesWhat I hold worth havingExample: honestyMoralsMy own sense of right and wrongExample: I should not lieNormsWhat my group expects of everyoneExample: wait your turn in a queueEthicsReasoned study of right and wrongExample: why is lying wrong?LawThe minimum the state enforcesExample: perjury is punishedWider and more personal at the top,narrower and enforced at the bottom
Figure: from values to law, each term with its definition and an example.

Dimensions

Kant's perfect and imperfect duties compared, with Singer's argument on duty and charityPerfect and imperfect dutiesafter KantPerfectdutyImperfectdutyLatitudeNone; it bindsevery timeSome; you choosewhen and whomCan others claim it?Yes, often asa rightNo one candemand it of youExampleKeep a promise;do not deceiveHelp those in need,develop talentsFailing itA wrong doneto someoneA lack of virtue,not a wrong to oneDuty or charity?Singer (1972): if you can prevent graveharm without giving up anything ofcomparable importance, you ought to
Figure: perfect and imperfect duties compared, and Singer's argument that helping can be a duty rather than charity.
  • Perfect and imperfect duties. Kant distinguished duties that allow no exception, such as not deceiving, from duties that leave us choice about when and whom, such as helping others. Failing a perfect duty wrongs someone, while failing an imperfect duty shows a lack of virtue.
  • Duty and charity. Peter Singer argued in 1972 that if we can prevent something very bad without sacrificing anything of comparable moral importance, we ought to do it. On this view, giving to relieve severe suffering is a duty, not an optional kindness.

In practice

  • Beneficence and paternalism. Beneficence means acting for another's good, and non maleficence means not harming them. Paternalism goes further, overriding a person's choice for their own good, and it is justified only rarely, because it treats an adult like a child.
  • Informed consent is the safeguard against paternalism. In medicine it requires that the patient understands the nature, risks and alternatives of a treatment and agrees freely. A doctor who persuades a family so that the patient yields reluctantly has not obtained the patient's own consent.
  • Autonomy in Indian law: in Common Cause v Union of India (2018), the Supreme Court recognised the right to die with dignity and upheld advance directives, which let a person refuse life support in advance.
Spectrum from informed consent to hard paternalism, with beneficence as the motiveWhose choice is it?More respect for the personInformed consentThe person decides, knowing the risks,the options and the right to refuseShared decisionAdvise strongly, then acceptthe choice the person makesSoft paternalismStep in only to check the choiceis informed and voluntaryHard paternalismOverride an informed choicefor the person's own goodMore control by othersBeneficenceWanting another's good is a virtue;overriding their choice needs more
Figure: the range from informed consent to hard paternalism, with beneficence as the motive behind each.
Mind map of six kinds of justice: distributive, procedural, retributive, restorative, social and intergenerationalKinds of justiceJusticegiving each their dueDistributiveFair shares ofgoods and burdensProceduralFair process: heardby an unbiased judgeRetributivePunishment inproportion to wrongRestorativeRepair the harm,reconcile partiesSocialRemove barriers ofcaste, class, genderIntergenerationalLeave enough forthose yet unborn
Figure: six kinds of justice, each giving people their due in a different way.

Issues and way forward

  • Knowing is not doing. James Rest's model shows four steps between a situation and a moral act: seeing that it is a moral issue, judging what is right, putting the right first, and acting despite pressure. Most failures happen at the last two.
  • Moral courage is the virtue of that last step, doing what is right when it carries a personal cost such as ridicule, transfer or loss. It is built by small acts of honesty in low stakes settings, and by institutions that protect those who speak up.
  • Terms are memorised, not applied. A term earns marks only when it settles a point in the answer, so define it in one line and use it at once on the facts.
Rest's four components from moral awareness to moral action, showing where moral courage is neededFrom knowing to doingafter James RestMoral awarenessSeeing that a situation is a moral oneMoral judgementWorking out what is rightMoral motivationPutting the right above self interestMoral character and actionDoing it despite fear: moral courageWhere it usually breaksAt the last two steps: knowing whatis right, but not doing it
Figure: Rest's four components, from moral awareness to action, and where moral courage is needed.

Common confusions

  • Values and virtues. A value is a belief about what matters, and a virtue is a settled habit of acting on it. One can value honesty without yet being honest.
  • Beneficence and paternalism. Beneficence is the wish to do good to someone. Paternalism is overriding their choice to do that good, so every act of paternalism claims beneficence, but most beneficence is not paternalism.
  • Morals and norms. Morals belong to the person and can oppose the group. Norms belong to the group and can be morally wrong, as caste norms of exclusion were.

For the exam

  • Keyword bank: values, morals, norms, ethics, conscience, rights and duties, justice, beneficence, non maleficence, paternalism, autonomy, informed consent, perfect duty, imperfect duty, moral courage.
  • Previous year questions: Practise the previous year questions on this topic →
  • Introduction lines:
    • In Common Cause (2018), the Supreme Court upheld advance directives, affirming that a person's own informed choice must govern treatment at the end of life.
    • Peter Singer argued in 1972 that preventing grave suffering at little cost to ourselves is a moral duty, not merely an act of charity.
  • Conclusion lines:
    • Precise concepts turn a moral feeling into an argument, and an argument is what can be defended.
    • Knowing the right term is the first step, but moral courage is what carries a person from judgement to action.