Three related topics share a common analytical structure: what is the source and scope of law-making power, when does law operate in time, and what category of law determines its temporal reach.
Why: These topics connect the enabling statute concept (who may make law) with the retrospectivity question (when does law operate) and the key distinction (substantive vs procedural) that determines whether new law applies to existing situations.
Legal Framework
| Concept | Governing Rule |
|---|---|
| Subordinate legislation | Valid only within scope of enabling statute; ultra vires if it exceeds |
| Ultra vires doctrine | Beyond the powers = void. Tested against parent Act, fundamental rights, and procedure |
| Retrospective operation | Presumed prospective; penal retrospectivity absolutely barred (Art. 20(1)); civil retrospectivity valid with clear provision |
| Substantive law | Creates rights, duties, liabilities. Prospective by default. Vested rights protected |
| Procedural law | Prescribes method of enforcement. Applies to pending proceedings. No vested right in procedure |
| Art. 13, Constitution | Laws inconsistent with fundamental rights are void (applies to subordinate legislation too) |
Part A: Subordinate Legislation
Subordinate legislation (delegated/secondary legislation) is law made by a person or body other than Parliament under authority delegated by an enabling statute.
Why: Parliament cannot legislate for every detail of complex regulatory regimes. It enacts the framework (parent Act) and delegates the detail to the executive. Forms: rules, regulations, orders, notifications, by-laws, schemes.
Rules of Interpretation
| Rule | Content |
|---|---|
| Read with enabling statute | Cannot be understood in isolation; parent Act provides interpretive context |
| Restrict to purpose | Power construed in accordance with purpose for which conferred; subordinate legislation for different purpose is ultra vires |
| Presumption of intra vires | Presumed within powers until contrary shown; burden on challenger |
| Liberal construction within powers | Once validity established, construed liberally for intended effect |
| No conflict with parent Act | Subordinate legislation cannot contradict its creator; parent Act prevails |
| Must conform to fundamental rights | Art. 13: subordinate legislation violating Part III rights is void |
Ultra Vires Doctrine
Subordinate legislation is ultra vires (void) where it:
| Ground | What It Means |
|---|---|
| Exceeds subject matter | Deals with matters outside the scope of enabling power |
| Wrong purpose | Made for a purpose different from that authorised |
| Procedural violation | Fails to follow procedure prescribed by enabling statute (mandatory = void; directory = irregularity) |
| Conflicts with parent Act | Contradicts the statute that created the power |
| Violates fundamental rights | Unconstitutional under Art. 13 |
| Manifestly unreasonable | No reasonable body could have made it (Kruse v Johnson) |
Part B: Retrospective Operation
A retrospective statute operates on acts, events, or legal relationships that occurred before it came into force.
Default Rules
| Category | Default | Override |
|---|---|---|
| Substantive civil law | Prospective | Clear express language or necessary implication |
| Procedural law | Applies to pending proceedings | May be expressly limited to future proceedings |
| Penal law | Prospective (absolute) | Art. 20(1): cannot be overridden even by express provision |
| Declaratory statute | Retrospective by nature | Declares what law always was; not a "change" |
| Curative/validating statute | Retrospective by design | Cures past defects; validates past acts retrospectively |
When Retrospective Civil Legislation Is Valid
Parliament may retrospectively validate past acts, alter accrued rights, and change law applicable to pending disputes if:
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(1) It clearly provides for retrospective operation
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(2) It does not violate fundamental rights (Arts. 14, 19)
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(3) It does not impermissibly overrule specific judicial decisions without changing the general law
Part C: Substantive vs Procedural Law
Substantive law defines rights, duties, and liabilities. Procedural law prescribes the method of enforcing them.
Why: The distinction is the key that unlocks the retrospectivity question in practice. Procedural changes apply to pending proceedings (no vested right in procedure). Substantive changes are prospective (vested right in substantive entitlement protected).
The Distinction in Practice
| Substantive | Procedural |
|---|---|
| Right to sue for breach of contract | Limitation period for filing suit |
| Offence of theft (IPC S.378) | Rules of evidence at trial |
| Liability to pay tax at 30% | Method of filing return |
| Right of appeal | Form and manner of filing appeal |
| Burden of proof allocation | Order of witnesses |
The Key Principle
There is no vested right in a procedure. A change in procedural law applies immediately because no person has a right to have their case governed by a particular procedure. A person does have a vested right in substantive entitlements: those cannot be taken away without clear provision.
Why: Per Garikapati Veeraya (1957): the right of appeal is substantive. A law that removes an existing right of appeal does not apply retrospectively. But a law that merely changes how an appeal is filed (procedure) applies to pending appeals.
Difficult Borderline Cases
| Issue | Classification | Reasoning |
|---|---|---|
| Limitation periods | Context-dependent | Generally procedural; but where new shorter period extinguishes existing right to sue, treated as substantive |
| Rules of evidence | Procedural | Apply to pending trials; new admissibility rules govern from enactment |
| Burden of proof (statutory presumption) | Substantive | Shifts accused's position; does not apply retrospectively |
| Right of appeal | Substantive | Taking away an existing right is substantive change (Garikapati Veeraya) |
| Mode of appeal (form, timeline) | Procedural | Applies to pending cases |
Illustrations
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SEBI issues new regulations requiring mutual funds to disclose portfolio holdings quarterly (previously: annually). This is a procedural/regulatory requirement (how to comply) not a substantive right. It applies immediately to all existing mutual funds from the date of notification, not just those registered after the regulation.
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Parliament amends the Income Tax Act to increase the tax rate from 30% to 35% for the current assessment year. This is substantive: it changes the liability. It applies prospectively (to income earned after the amendment) unless Parliament expressly provides otherwise. If Parliament says "this rate applies to income of the financial year 2023-24," it is retrospective (prior year's income taxed at higher rate) and valid if clearly stated.
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A 2024 amendment to the CPC reduces the limitation period for filing an appeal from 90 days to 60 days. A party whose 90-day period began running before the amendment: if applying the new 60-day period would extinguish an existing right to appeal, the court may treat this as a substantive change and preserve the old 90 days for that party. The new period applies to fresh causes of action arising after the amendment.
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The Central Government makes rules under the Factories Act requiring all factories to install air filtration systems within 6 months. A factory challenges the rule as ultra vires because the enabling section confers power to make rules about "worker safety," not environmental emissions. If the court finds air filtration serves worker health (within purpose), the rule is intra vires. If it serves only external environmental goals (different purpose), it is ultra vires the enabling provision.
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Parliament enacts a Declaratory Act stating: "For the avoidance of doubt, 'agricultural income' under the Income Tax Act has always included income from dairy farming on agricultural land." This applies retrospectively because it declares what the law always was. Past assessments treating dairy income as non-agricultural were incorrect. The declaration corrects them without "changing" the law.
Recall Check
- What are the six rules for interpreting subordinate legislation?
- On what grounds can subordinate legislation be declared ultra vires?
- What is the key principle distinguishing the temporal operation of substantive and procedural law?
Key Cases
Kruse v Johnson (1898) Kruse v Johnson 1898
Issue: Whether by-laws made under statutory power could be struck down as unreasonable.
Rule: Courts will not interfere with subordinate legislation merely because it is unwise. But they will strike it down if manifestly unreasonable (no reasonable body could have made it) or oppressive and in bad faith.
Held: Reasonableness standard established as a ground for challenging subordinate legislation. Classic authority on ultra vires by unreasonableness.
Cellular Operators Association v TRAI (2016) Cellular Operators v TRAI 2016
Issue: Whether TRAI regulations were ultra vires the enabling Act.
Rule: Delegated legislation must be tested against the enabling Act. Regulations beyond the scope of conferred power are ultra vires and void.
Held: Ultra vires doctrine applied to modern regulatory subordinate legislation. Court examines whether regulations are within the four corners of the enabling power.
Shiv Shakti Coop Housing Society v Swaraj Developers (2003) Shiv Shakti v Swaraj Developers 2003
Issue: Whether a procedural amendment applied to pending proceedings.
Rule: Procedural amendments operate retrospectively (apply to pending proceedings). Substantive amendments do not without clear provision.
Held: Substantive vs procedural distinction applied. Procedural change applied to pending proceedings from date of amendment.
Garikapati Veeraya v N Subbiah Choudhry (1957) Garikapati Veeraya v N Subbiah Choudhry 1957
Issue: Whether a new rule of procedure applied to pending appeals.
Rule: Right of appeal is substantive. Manner of exercising it is procedural.
Held: A law removing an existing right of appeal does not apply retrospectively. Procedural changes to the manner of exercising an existing right apply to pending proceedings. Foundational authority on the substantive/procedural distinction.
Hukam Chand v. Union of India (1972) Hukam Chand v Union of India 1972
Citation: AIR 1972 Supreme Court 2427
Rule: Delegated legislation (rules made under a statute) cannot go beyond the scope of the enabling Act. A power to make procedural rules does not include the power to alter substantive rights created by the parent Act. Subordinate legislation ultra vires the parent statute is void.
Distinctions
| Basis | Substantive Law | Procedural Law |
|---|---|---|
| What it governs | Rights, duties, liabilities, offences | Method of enforcing and giving effect to rights |
| Retrospective operation | Prospective by default; retrospective only with clear provision | Applies to pending proceedings from enactment |
| Vested rights | Protected from retrospective amendment | No vested right in any particular procedure |
| Examples | IPC offences, contract rights, tax liability, right of appeal | Limitation periods, evidence rules, CPC, CrPC |
| Amendment effect | Does not affect existing rights without clear provision | Applies immediately to all pending proceedings |
| Basis | Parent Act (Primary Legislation) | Subordinate Legislation |
|---|---|---|
| Made by | Parliament | Executive/regulatory body under delegated power |
| Authority | Sovereign legislative power (Arts. 245-246) | Derived from enabling statute |
| Validity test | Constitutional: Arts. 13, 14, 19, 21 | Ultra vires (parent Act) + constitutional |
| Override | Can override earlier Acts | Cannot override or contradict parent Act |
| Judicial review | Only for constitutionality | For ultra vires + constitutionality + unreasonableness |
| Amendment/repeal | Only by Parliament | By the making authority or by parent Act amendment |
| Basis | Retrospective Civil Legislation | Retrospective Penal Legislation |
|---|---|---|
| Permissible? | Yes, with clear provision | Absolutely prohibited (Art. 20(1)) |
| Constitutional bar | None (subject to Arts. 14, 19) | Art. 20(1): non-derogable |
| Examples | Tax rate applied to prior year; validating past acts | New offence applied to past conduct |
| Judicial response | Valid if clearly expressed and not arbitrary | Void regardless of clarity |
Flashcards
What is subordinate legislation?
Law made by a person or body other than Parliament under authority delegated by an enabling statute. Forms: rules, regulations, orders, notifications, by-laws, schemes.
What does ultra vires mean in relation to subordinate legislation?
Beyond the powers conferred by the enabling statute. Ultra vires subordinate legislation is void. Grounds: exceeds subject matter, wrong purpose, procedural violation, conflicts with parent Act, violates fundamental rights, manifestly unreasonable.
What is the key principle for the temporal operation of procedural law?
There is no vested right in a procedure. Procedural changes apply immediately to all pending proceedings because no person has a right to have their case governed by a particular procedure.
Is the right of appeal substantive or procedural?
Substantive. Per Garikapati Veeraya (1957), removing an existing right of appeal is a substantive change and does not apply retrospectively. Changing the manner of filing (form, timeline) is procedural and applies to pending cases.
When is retrospective civil legislation valid?
When Parliament clearly provides for retrospective operation and the legislation does not violate fundamental rights (Arts. 14, 19) or impermissibly overrule specific judicial decisions.
Can subordinate legislation contradict the parent Act?
No. Subordinate legislation is a creature of the parent Act. It cannot override its creator. Where conflict exists, the parent Act prevails and the subordinate legislation is ultra vires.
What is a declaratory statute's temporal operation?
Retrospective by nature. It declares what the law always was. It does not "change" the law; it clarifies it. All past acts are treated as consistent with the law as declared.
What standard applies for challenging subordinate legislation as unreasonable?
Per Kruse v Johnson (1898): the legislation must be manifestly unreasonable (no reasonable body could have made it) or oppressive and in bad faith. Courts do not interfere merely because it is unwise or inconvenient.
Exam Scenario
The Food Safety and Standards Authority of India (FSSAI) issues a regulation under the Food Safety and Standards Act 2006 requiring all restaurants to display calorie information on menus. The enabling provision (S.92) empowers FSSAI to "make regulations for the standards of food articles and food safety." A restaurant association challenges the regulation arguing:
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(a) It is ultra vires because "calorie display" is not "food standards or food safety"
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(b) Even if valid, it cannot apply retrospectively to menus already printed before the regulation's date
Advise.
Approach:
On ultra vires (Part A):
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(1) Read the regulation with the enabling statute. S.92 confers power for "standards of food articles and food safety." Does calorie information fall within "food safety"?
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(2) Apply purposive reading within powers: if "food safety" is read broadly to include consumer health information enabling informed dietary choices, calorie disclosure relates to food safety. FSSAI acts within purpose.
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(3) However, if "food safety" means only preventing contamination, adulteration, and physical harm from food, calorie information (dietary guidance) may exceed the scope. The regulation would be ultra vires the enabling provision.
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(4) Apply the presumption of intra vires: burden is on the restaurant association to show the regulation exceeds power. If there is ambiguity about the scope of "food safety," resolve in favour of validity.
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(5) Cite Cellular Operators v TRAI (2016): regulations must be within the four corners of the enabling power.
On retrospectivity (Part B + C):
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(1) The regulation imposes a procedural/regulatory requirement (how to present menus), not a substantive right.
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(2) As a procedural/regulatory change, it applies from its date of notification to all restaurants, including those with pre-printed menus.
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(3) However, a reasonable compliance period is implied. The regulation does not punish restaurants for menus printed before its existence. It requires compliance going forward.
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(4) There is no vested right in a particular menu format (procedural). The obligation to display calories applies from the regulation's effective date.
The regulation is likely intra vires if "food safety" bears a purposive reading including consumer health information. It applies prospectively from notification but captures all existing restaurants (no retrospective punishment for past non-compliance).