| Jurist | Definition |
|---|---|
| Salmond | An interest recognized and protected by law, respected by others and correlating to a duty |
| Holland | A capacity residing in one person of controlling, with the assent and assistance of the state, the actions of others |
| Austin | A faculty which resides in a determinate party or parties by virtue of a given law and which avails against a party or parties |
| Gray | Not an interest itself but the means by which enjoyment of an interest is secured |
| Hohfeld | A claim of one person against another with a correlative duty |
| Theory | Key Features |
|---|---|
| Will Theory (Savigny, Holland) | Right is power of will; emphasis on individual autonomy and choice; criticized for excluding incompetent persons |
| Interest Theory (Ihering, Salmond) | Right is legally protected interest; broader scope including animals and incompetent persons; criticized for vagueness of 'interest' |
| Natural Rights Theory | Rights inherent in human nature; exist independent of state recognition; basis for fundamental rights |
| Positivist Theory | Rights created and recognized by state; no rights without law; challenged by natural law theorists |
| Type | Description |
|---|---|
| Perfect Rights | Recognized and enforced by law; correlative duty imposed and enforceable; legal remedy available |
| Imperfect Rights | Recognized by law but not enforceable; no legal remedy; examples: time-barred debts, statute-barred claims |
| Type | Description |
|---|---|
| Positive Rights | Correspond to positive duty of another to do something; require active performance |
| Negative Rights | Correspond to negative duty of others to abstain; require forbearance or non-interference |
| Type | Description |
|---|---|
| Rights in rem | Available against the world at large; indeterminate persons bound; examples: ownership, reputation, liberty |
| Rights in personam | Available against specific determinate persons; examples: contractual rights, trust rights |
| Type | Description |
|---|---|
| Proprietary Rights | Economic value; transferable; can be inherited; examples: property rights, intellectual property |
| Personal Rights | No economic value; not transferable; examples: right to life, liberty, reputation |
| Type | Description |
|---|---|
| Principal Rights | Independent existence; not dependent on other rights |
| Accessory Rights | Depend on and support principal rights; example: mortgage (accessory to debt) |
| Type | Description |
|---|---|
| Legal Rights | Recognized and enforced by common law courts |
| Equitable Rights | Recognized and enforced by equity courts; arise when common law remedy inadequate |
| Type | Description |
|---|---|
| Vested Rights | Presently existing; holder entitled to immediate possession or enjoyment |
| Contingent Rights | Dependent on uncertain future event; may or may not vest |
| Concept | Definition |
|---|---|
| Right (Claim-Right) | One party's entitlement to performance or forbearance from another |
| Duty | Legal obligation to perform or forbear; correlative of right |
| Privilege (Liberty) | Freedom to do or not do something without legal obligation |
| No-Right | Absence of claim; correlative of privilege |
| Power | Ability to alter legal relations by act of will |
| Liability | Subjection to having one's legal relations altered by another; correlative of power |
| Immunity | Freedom from another's power to alter legal relations |
| Disability | Absence of legal power; correlative of immunity |
| Correlatives | Opposites |
|---|---|
| Right - Duty | Right - No-Right |
| Privilege - No-Right | Privilege - Duty |
| Power - Liability | Power - Disability |
| Immunity - Disability | Immunity - Liability |
| Jurist | Definition |
|---|---|
| Salmond | An obligatory act, the opposite of which would be a wrong; correlative of right |
| Holland | A compulsion to forbear from or perform certain acts |
| Austin | Being bound or obliged to act or forbear in a particular manner |
| Type | Description |
|---|---|
| Positive Duties | Obligation to do some act; active performance required; examples: duty to perform contract, pay tax |
| Negative Duties | Obligation to forbear or abstain; non-interference required; examples: duty not to defame, not to trespass |
| Type | Description |
|---|---|
| Primary Duties | Imposed by law initially; arise from legal relations or status |
| Secondary Duties (Sanctioning Duties) | Arise from breach of primary duty; remedial in nature; examples: duty to pay damages, compensation |
| Type | Description |
|---|---|
| Legal Duties | Imposed and enforced by law; violation leads to legal sanction; external compulsion |
| Moral Duties | Based on morality and conscience; not legally enforceable; internal compulsion; examples: charity, gratitude |
| Type | Description |
|---|---|
| Absolute Duties | Not correlative to any right; owed to indeterminate persons or state; examples: criminal law duties, duty not to commit public nuisance |
| Relative Duties | Correlative to specific rights; owed to determinate persons; breach gives cause of action to right-holder |
| Type | Description |
|---|---|
| Public Duties | Owed to state or community; breach affects public interest; examples: duty to pay taxes, obey criminal law |
| Private Duties | Owed to specific individuals; breach affects private interests; examples: contractual duties, tortious duties |
| Jurist | Definition |
|---|---|
| Salmond | Relation between person and object forming subject matter of the right; includes right to possess, use, alienate |
| Austin | Right indefinite in point of user, unrestricted in point of disposition, unlimited in point of duration |
| Pollock | Entirety of powers of use and disposal allowed by law |
| Classification | Types |
|---|---|
| By Subject Matter | Corporeal ownership (tangible objects); Incorporeal ownership (intangible rights) |
| By Object | Material ownership (things); Immaterial ownership (rights) |
| By Number | Sole ownership (one owner); Co-ownership (multiple owners with undivided shares) |
| By Duration | Absolute ownership (unlimited); Limited ownership (restricted in time or extent) |
| By Nature | Legal ownership (recognized by law); Equitable ownership (recognized by equity) |
| By Status | Vested ownership (present); Contingent ownership (dependent on future event) |
| Jurist | Definition |
|---|---|
| Salmond | Continuing exercise of claim to exclusive use of object |
| Savigny | Intention to possess (animus) plus physical control (corpus) |
| Pollock & Wright | Possession is a continuing relation between person and object |
| Possession | Ownership |
|---|---|
| Matter of fact | Matter of right |
| Visible | Invisible |
| Temporary | Permanent (relatively) |
| Can exist without ownership | Can exist without possession |
| Type | Description |
|---|---|
| Corporeal Possession | Physical control over material object |
| Incorporeal Possession | Possession of intangible rights |
| Mediate Possession | Through another person (agent, servant) |
| Immediate Possession | Direct physical control |
| Adverse Possession | Against true owner; hostile and open; may ripen into title |
| Term | Definition |
|---|---|
| Person | Any entity capable of bearing rights and duties; subject of legal rights |
| Legal Personality | Capacity to have legal rights and obligations; status as subject of law |
| Type | Examples |
|---|---|
| Corporations | Registered companies, universities, municipal corporations |
| Institutions | Hospitals, libraries, charitable trusts |
| Funds | Trust funds, welfare funds |
| Idols and Deities | Recognized in Indian law as juristic persons |
| Associations | Trade unions, clubs (limited personality) |
| Theory | Key Features |
|---|---|
| Fiction Theory (Savigny) | Corporation is artificial creation; exists only in legal contemplation; personality granted by state |
| Concession Theory | Corporate personality results from state concession; state grants and can withdraw |
| Realist Theory (Gierke) | Corporation has real existence; not fictional; possesses actual will |
| Symbolist Theory (Salmond) | Corporation is legal symbol; stands for complex set of legal relations |
| Bracket/Aggregate Theory | Corporation merely name for aggregate of members; no separate existence |
| Aspect | Description |
|---|---|
| Definition | Legal position or condition of person determining rights, duties, capacities |
| Examples | Minor, married person, citizen, alien, insolvent, convict |
| Significance | Determines capacity to enter legal relations and exercise rights |
| Modification | Status may change by law, court order, or factual circumstances |
| Type | Description |
|---|---|
| Legal Capacity | Capacity to have rights and duties; all persons possess |
| Capacity to Act | Capacity to exercise rights and perform duties; may be limited by status |
| Aspect | Description |
|---|---|
| Definition | Condition of being bound to perform obligation or pay compensation; legal responsibility |
| Salmond | Liability is incidence of remedial right; obligation to make reparation |
| Austin | State of being bound by sanctioning duty |
| Civil Liability | Criminal Liability |
|---|---|
| Arises from breach of civil duty | Arises from commission of crime |
| Remedy is compensation/restitution | Sanction is punishment |
| Action by injured party | Prosecution by state |
| Standard: preponderance of probability | Standard: beyond reasonable doubt |
| Theory | Basis |
|---|---|
| Fault-Based Liability | Liability arises from wrongful intent or negligence; mens rea required |
| No-Fault Liability | Liability independent of fault; based on causation and risk |
| Enterprise Liability | Business enterprises bear liability for risks created; compensatory approach |
| Aspect | Description |
|---|---|
| Definition | Rights inherent in all human beings by virtue of humanity; universal, inalienable, indivisible |
| Basis | Human dignity; natural law; international consensus |
| Sources | UDHR 1948; International covenants; customary international law |
| Generation | Content |
|---|---|
| First Generation | Civil and political rights; liberty-oriented; negative rights |
| Second Generation | Economic, social, cultural rights; equality-oriented; positive rights |
| Third Generation | Solidarity rights; collective rights; right to development, environment, peace |
| Maxim/Principle | Meaning and Application |
|---|---|
| Ubi jus ibi remedium | Where there is right, there is remedy; foundation of judicial protection |
| Nemo dat quod non habet | No one can give what he does not have; relates to title and transfer |
| Ignorantia juris non excusat | Ignorance of law is no excuse; liability not avoided by lack of knowledge |
| Actus non facit reum nisi mens sit rea | Act does not make guilty unless mind is guilty; basis of criminal liability |
| Salus populi suprema lex | Welfare of people is supreme law; justifies state restrictions on rights |
| Damnum sine injuria | Damage without legal injury; no remedy for harm without violation of legal right |
| Injuria sine damno | Legal injury without damage; actionable even without actual harm |