Supreme Court on GST Transition: Post-01.07.2017 State VAT Amendments Void – Tirumala Constructions [2023 INSC 942]

GST transition VAT amendment – Supreme Court ruling explained with headnote, key holdings, important paragraphs and FAQs.

The Supreme Court has held that Section 19 of the Constitution (101st Amendment) Act, 2016, the transitional provision of the GST constitutional amendment, read with Article 246A, let State Legislatures and Parliament amend or repeal existing indirect tax laws without any limitation on the content of the amendment. That power, however, lasted only for the transitional period, which ended when the GST laws came into force on 01.07.2017. Amendments to the Telangana VAT Act (an ordinance enacted as an Act on 02.12.2017) and the Gujarat VAT Act (Section 84A, gazetted on 06.04.2018 with retrospective effect from 2006) were therefore void for want of legislative competence. The Maharashtra VAT amendment of 2019 on pre-deposit for appeals failed for the same reason. The States' appeals were dismissed and the assessees' appeals against the Bombay High Court were allowed (paras 97, 105–106, 113, 115–117).

Headnote

Constitution — GST transition — Power of States to amend pre-GST VAT laws — Section 19 of the Constitution (101st Amendment) Act, 2016 — Article 246A — Legislative competence after 01.07.2017 — Telangana VAT Act, Gujarat VAT Act (S. 84A), Maharashtra VAT Act (S. 26(6A)–(6C)) — State GST Acts, S. 174

Telangana extended the VAT reassessment period from four to six years by an ordinance of 17.06.2017, later enacted with effect from 02.12.2017; Gujarat inserted Section 84A in its VAT Act in 2018, retrospective from 01.04.2006, to exclude litigation time from revision limitation; Maharashtra, by a 2019 enactment, clarified that the 10% pre-deposit applied to pre-2017 matters; the Telangana and Gujarat High Courts struck down their amendments while the Bombay High Court upheld Maharashtra's — Held, (i) Section 19 and Article 246A were enacted in exercise of constituent power and, for their limited life, were the source of power to amend or repeal existing tax laws; (ii) the power to amend was not confined to bringing existing laws into conformity with the amended Constitution, but was limited in time (one year, or until the GST law was enacted); (iii) on 01.07.2017 the State and Central GST Acts came into force, Section 19 ceased to be effective and the original Entry 54 no longer existed; (iv) amendments enacted after that date were void for want of legislative competence, retrospective effect could not save them, and Section 174 of the State GST Act did not protect actions taken under them; States' appeals dismissed and assessees' appeals allowed.

(Paras 73, 80, 83, 93–97, 105–106, 113, 115–117)

Judgment Intelligence

Key Holdings

• Section 19 of the 101st Amendment Act was a transitional provision. Without it, hundreds of State and Central tax enactments would have been jeopardised. It continued existing laws and let the States and Parliament amend or repeal them (para 73).
• Section 19 was enacted in exercise of constituent power and cannot be treated as a mere parliamentary enactment. Whether it formally became part of the Constitution is "academic"; what matters is its effect (paras 80, 83).
• Because Article 246A could be operationalised only through GST Council recommendations, the power to amend or repeal existing laws during the transition was sourced to Section 19 read with Article 246A (paras 93–95).
• There were no limitations under Section 19 on the content of amendments. States could enact provisions beyond those bringing their laws into conformity with the amended Constitution, but the power was circumscribed by its time limit (para 97).
• Once the State and Central GST Acts came into force on 01.07.2017, Section 19 ceased to be effective. The Telangana Legislature therefore had no competence on 02.12.2017 to enact the amendment approving the ordinance, which was rendered void (para 105).
• Section 174 of the State GST Act did not save actions taken under the void amendment, because the invalidity went to the root of jurisdiction (para 106).
• Retrospective effect could not save Gujarat's 2018 amendment, and the Maharashtra Legislature lacked authority in 2019 because the power to change the VAT Act ceased on 01.07.2017 (paras 113, 115).

Brief Facts

The 101st Amendment came into force on 16.09.2016. It inserted Article 246A, substantially curtailed Entry 54 of List II and Entry 84 of List I, and by Section 19 continued existing tax laws "until amended or repealed by a competent Legislature" or one year from commencement, whichever was earlier (paras 2–13). Telangana amended its VAT Act through an ordinance brought into force on 17.06.2017 to extend the time limits for reassessment and revision from four to six years. The ordinance was later enacted, with the Governor's assent, and came into force on 02.12.2017. The Telangana High Court struck the amendment down (paras 14, 22–23, 70).

Gujarat inserted Section 84A in its VAT Act by an amendment gazetted on 06.04.2018, with retrospective effect from 01.04.2006. It excluded time spent in appellate litigation in another case when computing limitation for revision, which allowed concluded assessments to be reopened. The Gujarat High Court held it void for lack of competence and manifestly arbitrary (paras 16, 71, 108–111). Maharashtra inserted Sections 26(6A)–(6C) in its VAT Act with effect from 15.04.2017, requiring a 10% pre-deposit for appeals. After the Nagpur Bench in Anshul Impex held these inapplicable to older disputes, the State inserted a clarifying explanation by ordinance in 2019 and enacted it on 09.07.2019. A Full Bench of the Bombay High Court upheld it (paras 15, 114).

Issue (para 72)

1. What is the nature and scope of Section 19 of the Constitution (101st Amendment) Act, 2016, and is it a mere legislative provision or an exercise of constituent power?
2. Was the State's power to "amend" existing tax laws under Section 19 limited to bringing them into conformity with the amended Constitution?
3. Could the Telangana amendment, which began as an ordinance before 01.07.2017 but was enacted after that date, survive on the theory of "relating back"?
4. Were the Gujarat (2018) and Maharashtra (2019) VAT amendments, enacted after the GST laws came into force, within legislative competence?

Court's Findings

Nature of Section 19: Section 19 had three aims: preserving the status quo for a year or until a new law was enacted, authorising amendment of existing laws, and authorising their repeal. Comparing it with Articles 243ZF and 243ZT, the Court held that Section 19, like Section 20, was enacted in exercise of constituent power as part of the same Amendment Act. Both were incidental and transitory provisions with a limited life (paras 73–83).

No content limitation, but a time limit: The Court distinguished Bondu Ramaswamy and Vipulbhai, where transitional provisions allowed amendments only to align existing laws with the new constitutional provisions. Those cases did not involve the 101st Amendment's "dramatic and revolutionary" re-distribution of taxing powers. Relying on Rama Krishna Ramanath and the wide meaning of "amend", the Court held that Section 19 read with Article 246A imposed no limitation on the content of amendments. The power was confined only by its duration (paras 88–97).

Telangana ordinance did not survive enactment after 01.07.2017: The Court accepted that an ordinance has the same force as an enacted law (A.K. Roy, R.K. Garg), but held that stopping there would be an oversimplification. Even if the ordinance was valid when promulgated, competence had to exist when the legislature approved and enacted it. By 02.12.2017, the GST Acts had come into force, Section 19 had ceased to be effective and the original Entry 54 no longer existed, so the amendment was void. Relying on Krishna Kumar Singh, the Court rejected the plea that Section 174 of the State GST Act saved actions taken under it (paras 98–106).

Gujarat and Maharashtra amendments: A competent legislature may enact curative legislation with retrospective effect, but it must have competence when the law is enacted (Kerala State Electricity Board). Gujarat's 2018 amendment, though retrospective from 2006, could not be saved after the GST laws came into force, and could not be traced to Article 246A (Mohit Minerals). Maharashtra's 2019 enactment suffered from the same vice, since the power to change the VAT Act ceased on 01.07.2017 (paras 112–115).

Final Outcome / Directions (paras 116–117)

• Section 19 and Article 246A, enacted in exercise of constituent power, formed part of the transitional arrangement. They continued inconsistent laws for the specified period and allowed State Legislatures and Parliament to amend or repeal them (para 116(i)).
• The source of the fields of legislation deleted from Lists I and II was, for a brief while, contained in Section 19, and there were no limitations on the power to amend (para 116(ii)–(iii)).
• The amendments to the Telangana VAT Act and the Gujarat VAT Act made after 01.07.2017 were correctly held void for want of legislative competence (para 116(iv)).
• The Bombay High Court judgment was set aside, and the amendment to the Maharashtra Act, to the extent it required pre-deposit, was held void (para 116(iv)).
• The appeals and SLPs of Telangana and Gujarat were dismissed. The assessees' appeals against the Bombay High Court (Civil Appeal Nos. 2730–2733/2023 and SLP (C) No. 7776/2023) were allowed. No order as to costs (para 117).

Legal Principle

During the GST transition, Section 19 of the Constitution (101st Amendment) Act, 2016, read with Article 246A, was a constituent-level source of power that let both Parliament and the State Legislatures amend or repeal pre-GST indirect tax laws, without being limited to conforming amendments. That power was strictly time-bound. Once the GST laws came into force on 01.07.2017, the States lost competence over subjects removed from the original Entry 54 of List II. Any amendment to a State VAT law enacted after that date is void, whether it is retrospective, curative or the enactment of a pre-GST ordinance, and actions under it are not saved by the repeal-and-savings clause of the State GST Act.

Precedents Relied Upon

• Bondu Ramaswamy v. Bangalore Development Authority, (2010) 6 SCR 29 – Distinguished · Discussed at paras 88, 90–91: the Article 243ZF transitional power was limited to conforming amendments, but the context of the 101st Amendment was different.
• Vipulbhai M. Chaudhary v. Gujarat Milk Marketing Federation Ltd., 2015 (3) SCR 997 – Distinguished · Discussed at paras 89–91: Article 243ZT allowed amendments "in tune with" the constitutional mandate; that case did not involve denuding legislative powers.
• Ramkrishna Ramanath v. Janpad Sabha, 1962 Suppl. (3) SCR 70 – Relied upon · Discussed at paras 84–85, 97: a transitional provision confers limited legislative power to continue or not continue a levy.
• A.K. Roy v. Union of India, (1982) 2 SCR 272 – Referred to · Discussed at paras 79, 98: constituent power is plenary, and an ordinance has the same effect as an enacted law.
• Krishna Kumar Singh v. State of Bihar, (2017) 5 SCR 160 – Relied upon · Discussed at paras 101, 106: rejection of the "enduring rights" theory, and actions under a void ordinance are not ordinarily continued unless irreversible.
• Kerala State Electricity Board v. Indian Aluminium Co. Ltd., [1976] 1 SCR 552 – Relied upon · Discussed at para 112: an existing law can be amended only by a legislature competent to enact it at that time.
• Union of India v. Mohit Minerals Pvt. Ltd., 2018 (13) SCR 139 – Referred to · Discussed at para 113: Article 246A is a specific power relating to goods and services tax and cannot support a 2018 VAT amendment.

Important Paragraphs of the Judgment

Para 73: "Now, that Section 19 was meant to be transitional cannot be doubted. In its absence, the several hundreds of state enactments and central laws which were in force, would have been jeopardized."

Para 97: "It is, therefore, held that there were no limitations under Section 19 (read together with Article 246A), of the Amendment. That provision constituted the expression of the sovereign legislative power, available to both Parliament and state legislatures, to make necessary changes through amendment to the existing laws."

Para 105: "By that time, the State GST and the Central GST Acts had come into force (on 01.07.2017). Therefore, Section 19 ceased to be effective. The original entry (Entry 54 of the State List) ceased to exist."

Para 113: "In the present case, the retrospective effect, given to the amendment, which was brought into force, with effect from 2006, cannot in any way save it, after the coming into force of the GST laws, on 01.07.2017."

Para 115: "…the Maharashtra legislature ceased to have any authority over the subject matter, because the original entry 54 had undergone a substantial change, and the power to change the VAT Act, ceased, on 01.07.2017, when the GST regime came into effect."

What the Ruling Means: Practical Impact

• 01.07.2017 is the cut-off for VAT amendments: Any State amendment to a pre-GST VAT law, for goods outside the post-amendment Entry 54, that was enacted after 01.07.2017 is open to challenge as void for want of competence, even if it is expressed to be retrospective or clarificatory (paras 105, 113, 115–116).
• Extended reassessment and revision periods fall: Reassessments and revisions under Telangana's extended six-year period and Gujarat's Section 84A, and notices issued under them, cannot be sustained. The savings clause in Section 174 of the State GST Act does not rescue them (paras 106, 116).
• Pre-deposit for old Maharashtra VAT appeals: The amendment to the Maharashtra VAT Act, to the extent it required pre-deposit, was held void. Assessees affected by the 2019 explanation can rely on this ruling (paras 114–117).
• Ordinances need competence at enactment: A pre-GST ordinance cannot be "related back" to save an enactment passed after the legislature lost competence, which matters for any transitional legislation (paras 100, 105).

Frequently Asked Questions

What is Section 19 of the Constitution (101st Amendment) Act, 2016?

It is the GST transitional provision. It continued existing tax laws inconsistent with the amended Constitution until they were amended or repealed by a competent legislature, or for one year from commencement, whichever was earlier (paras 13, 73).

Could States make any amendment to their VAT laws under Section 19?

Yes, within the time limit. The Court held that Section 19 read with Article 246A placed no limitation on the content of amendments, and was not confined to conforming changes. The power was circumscribed only by its duration (para 97).

Why was the Telangana amendment struck down if the ordinance was issued before GST?

Although the ordinance was promulgated on 17.06.2017, the legislature enacted it on 02.12.2017. By then the GST Acts were in force, Section 19 had ceased to be effective and the original Entry 54 no longer existed, so the legislature lacked competence (paras 23, 105).

Can a retrospective VAT amendment passed after 01.07.2017 be valid?

No. Competence is tested on the date of enactment. Gujarat's Section 84A, retrospective from 2006 but enacted in 2018, could not be saved, and it could not be traced to Article 246A (paras 112–113).

Does Section 174 of the State GST Act save actions taken under such amendments?

No. The Court held that the invalidity of the amendment went to the root of jurisdiction, so notices and proceedings under it could not be sustained through the repeal-and-savings clause (para 106).

Judgment Copy

Judgment PDF: 2023 INSC 942 – State of Telangana v. M/s Tirumala Constructions (official copy, sci.gov.in)

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