Gauhati HC Upholds Extension of Inner Line Permit Regime to Dimapur, Chumoukedima and Niuland

The Gauhati High Court dismissed three PILs challenging the September 2024 notification extending the Inner Line Permit regime to three Nagaland districts, holding the Bengal Eastern Frontier Regulation 1873 remains valid law under Article 372 and that the notification is not a mere executive fiat.

The Gauhati High Court, in a Division Bench judgment authored by Justice Arun Dev Choudhury and led by Chief Justice Ashutosh Kumar, dismissed three Public Interest Litigations that collectively challenged the extension of the Inner Line Permit (ILP) regime to the districts of Dimapur, Chumoukedima, and Niuland in Nagaland. The court held that the Bengal Eastern Frontier Regulation, 1873 — the parent statute underpinning the ILP system — continues as law by virtue of Article 372 of the Constitution and that the notifications issued thereunder are a lawful exercise of delegated statutory authority, not an impermissible executive restriction on fundamental rights. The judgment, reserved on 9 June 2026 and pronounced on 16 June 2026, also records a significant concession by the Advocate General of Nagaland on documentary requirements for residents of four neighbouring Assam districts.

The Notifications and the Petitioners

Two of the PILs — PIL No. 22/2025 and PIL No. 67/2025 — were filed by Kiron Paira, a resident of Dimapur. They challenged Notification No. CON-3/PAP/65/10 dated 20 September 2024, by which the ILP regime was extended to Dimapur, Chumoukedima, and Niuland districts, and Notification No. DC/ILP-1/2018-D/PT/1459 dated 27 May 2025, issued by the Deputy Commissioner of Dimapur, which set out the documentary requirements for obtaining an ILP. A challenge to the Nagaland Land and Revenue Regulation (Amendment) Act, 1978, and to the criteria for issuing Indigenous Inhabitant Certificates, was not pursued at the hearing.

The third PIL — PIL No. 29/2025 — was filed by three individuals belonging to the Dimasa and Karbi tribes and residing in Assam. They challenged both the September 2024 notification and the May 2025 notification on documentary requirements, contending that the permit requirement imposed recurring hardship on community members who travel frequently to Dimapur for familial, cultural, and commercial reasons.

Senior Counsel K.N. Choudhury appeared for the petitioners in PIL No. 22/2025 and PIL No. 67/2025, assisted by K. Mohammed. Senior Counsel S. Borthakur appeared for the petitioners in PIL No. 29/2025, assisted by V. Rajkhowa. The State of Nagaland was represented by Advocate General K.N. Balgopal, assisted by Additional Advocates General M. Kechii and T. Khro.

The Challenge: Colonial Statute, Executive Fiat, and Fundamental Rights

The petitioners advanced three connected arguments. First, they contended that the Bengal Eastern Frontier Regulation, 1873 — a colonial enactment made under a fundamentally different constitutional order — cannot today furnish a valid basis for restricting freedoms guaranteed under Part III of the Constitution. Second, they argued that even if the Regulation survived, the impugned notifications were mere executive instructions that could not substitute for a legislative enactment, given that Article 19(5) permits restrictions on movement and residence only “by law.” Third, they argued that the abrupt extension of the ILP regime to Dimapur, after decades during which the district was consciously kept outside the system to facilitate trade and economic integration, was arbitrary and violated Article 14.

The petitioners placed particular emphasis on the State's own affidavit, which they said acknowledged that the exemption of Dimapur from the ILP system for decades was a considered policy choice. They submitted that the State could not now justify the reversal on grounds of public security and law and order without producing quantifiable empirical data. Senior Counsel Borthakur additionally argued that the permit regime impairs the historical and familial ties of the Dimasa community with Dimapur, which served as the capital of the Kachari kingdom.

On NRC documentation, the petitioners urged that insisting on National Register of Citizens documents as a condition for ILP applications created an impossibility of compliance because the NRC process in Assam has not attained finality.

The State of Nagaland contested all grounds. The Advocate General submitted that the notification was traceable to Section 2 of the Bengal Eastern Frontier Regulation, 1873, which empowers the competent authority to prescribe and alter the inner line by notification. The State relied on Article 372, the Adaptation of Laws Orders, and the Adaptation of Laws Amendment Orders, 2019 — which adapted references in the Regulation to the State of Nagaland — to assert that the Regulation remains operative law. The State further asserted that the measure was necessary to address uncontrolled migration, public security concerns, and the preservation of indigenous interests recognised under Article 29(1) of the Constitution.

The Regulation as Law: Article 372 and Constitutional Continuity

The court first addressed whether the Bengal Eastern Frontier Regulation, 1873 constitutes “law” capable of sustaining restrictions under Article 19(5). It rejected the petitioners' argument that the Regulation's colonial origin disqualifies it.

The bench reasoned that Article 372 of the Constitution embodies a foundational principle of constitutional transition: all laws in force immediately before the commencement of the Constitution continue unless altered, repealed, or amended by a competent authority. This continuance is “not provisional or symbolic; it is real and effective.” A law continued by Article 372 derives its authority from the Constitution itself, not from the colonial power that originally enacted it.

The court noted that the Adaptation of Laws Orders and, subsequently, the Adaptation of Laws Amendment Orders of 2019 had adapted references within the Regulation to the State of Nagaland — a development inconsistent with the proposition that the Regulation ceased to exist in law. The bench observed that the Regulation was promulgated by the Governor General in Council exercising legislative power for frontier territories and therefore had the character of primary legislation when enacted. Article 372 continued that character into the constitutional era.

On the related argument that a pre-Constitution regulation cannot rank as primary legislation for the purposes of Article 19, the court was equally firm. It held that Article 372 does not alter the legislative character of laws it continues; it merely continues their operation subject to constitutional scrutiny. To accept the petitioners' position would, in the court's view, call into question the constitutional validity of innumerable pre-Constitution enactments across the country.

The court also noted that the petitioners had not challenged the constitutional validity of the Regulation itself — only the notifications issued under it. Their principal challenge therefore had to be examined against a parent statute whose existence as law the court found established.

The Notification as Delegated Statutory Authority, Not Executive Fiat

Having established the Regulation as law, the bench turned to whether the impugned notifications were nonetheless impermissible executive instructions. It held they were not.

Section 2 of the Regulation empowers the competent authority to prescribe and alter the inner line by notification. Sections 3 and 4 regulate entry and secure compliance with the framework so established. The court described this as a comprehensive statutory mechanism: the notification merely identifies the territorial area to which the existing framework applies. It does not independently create rights, obligations, or disabilities. Those flow from the statutory scheme itself.

The ILP system, the bench pointed out, predates the impugned notification by more than a century. The notification extends and operationalises a mechanism already contemplated by the Regulation. In constitutional terms, it is an exercise of delegated statutory authority traceable to law. The decisions relied upon by the petitioners — including State of Bihar v. Project Ucccha Vidya Sikshak Sangh (2006) 2 SCC 545 — were distinguished on the ground that those cases involved restrictions imposed purely by executive instruction without any parent statute, which is not the position here.

Reasonableness Under Article 19(5): Regulation Versus Prohibition

The court then examined whether the restriction satisfied constitutional standards of reasonableness under Article 19(5), which permits restrictions on movement and residence in the interest of the general public or for the protection of Scheduled Tribe interests.

A central finding was that the notification does not prohibit entry into Dimapur, Chumoukedima, or Niuland. It does not permanently exclude citizens from residing there. It introduces a permit-based regulatory mechanism. The bench held that regulation and prohibition are not constitutional equivalents.

The court also found the notification's internal classification scheme significant. The notification creates three historically grounded categories. Persons settled in Dimapur before 1 December 1963 — the date corresponding to the inception of Nagaland as a State — are exempted from ILP and may be eligible for Permanent Resident Certificates. Persons settled between 2 December 1963 and 21 November 1979 — the latter date preceding the declaration of Dimapur as a Tribal Belt on 22 November 1979 — are likewise exempted and eligible for PRC. Only those who entered after the declaration of the Tribal Belt are required to obtain an ILP. The bench described this as a graduated and accommodating framework that preserves accrued expectations of settled residents while subjecting later entrants to regulatory requirements.

The court also addressed the petitioners' reliance on State of Madras v. V.G. Row (1952) 1 SCC 410, which requires reasonableness to be assessed with regard to the nature of the right, the purpose of the restriction, the extent of the evil sought to be remedied, and prevailing conditions. Tested on those parameters, the bench found the measure traceable to law, pursuing constitutionally permissible objectives, and regulatory rather than prohibitory in character.

On Article 371A, the court accepted that the provision cannot override Part III — endorsing the proposition drawn from R.C. Poudyal v. Union of India 1994 Supp (1) SCC 324 — but held that the impugned notification does not invoke Article 371A as a source of overriding power. It forms part of the constitutional context in which reasonableness is assessed, no more.

The court rejected the contention that security and migration concerns are constitutionally alien to the phrase “interest of the general public” in Article 19(5). It held the phrase to be of wide amplitude, capable of accommodating concerns about demographic pressure, land resources, cultural preservation, and public security. It also noted that Nagaland, including Dimapur, is declared a disturbed area under the Armed Forces (Special Powers) Act, 1958.

Arbitrariness Under Article 14: Policy Reversal and Absence of Quantifiable Data

The petitioners argued that Dimapur's sudden inclusion in the ILP regime after decades of exemption was arbitrary and that the State had produced no quantifiable empirical data to justify the change, relying on M. Nagaraj v. Union of India (2006) 8 SCC 212.

The court rejected both limbs. On the policy reversal point, it held that consistency in governmental decision-making is a relevant constitutional value but that governance is not conducted in static conditions. Social, economic, demographic, and administrative realities evolve. A later assessment founded on concerns of migration, security, or administration does not become constitutionally suspect merely because an earlier policy gave precedence to trade and economic integration.

On the data argument, the court distinguished Nagaraj on the ground that the requirement of quantifiable data in that case arose in the specific constitutional context of reservation and consequential seniority under Articles 16(4), 16(4-A), and 16(4-B), where affirmative action is predicated upon satisfaction of particular constitutional conditions. The present case concerns the territorial extension of a pre-existing statutory framework, not reservation or representational guarantees.

More importantly, the Advocate General produced before the court committee reports, departmental deliberations, and successive Cabinet decisions that preceded the extension of the ILP regime to the three districts. The bench held that once it is shown that the decision was preceded by institutional consideration at multiple levels of government, a challenge founded on the absence of quantifiable data cannot be sustained. Courts are concerned with the existence of relevant material, not with re-evaluating its sufficiency as an appellate authority over governmental policy.

The Dimasa and Karbi Petitioners: History, Hardship, and NRC Documentation

The court addressed the PIL No. 29/2025 petitioners separately. It acknowledged that the historical association of Dimapur with the Kachari kingdom and the enduring familial and cultural ties of the Dimasa community with the city are neither implausible nor insignificant. But it held that constitutional adjudication proceeds on existing constitutional arrangements, not on competing claims of historical sovereignty. The notification does not prohibit Dimasa or Karbi residents from entering Dimapur; it requires compliance with a permit regime for those not falling within the exempted categories. Mere inconvenience from such compliance does not suffice to invalidate the measure.

On NRC documentation, however, the court treated the grievance as one concerning implementation rather than constitutional validity. During the hearing, Advocate General Balgopal, after consultation with the State government, made a statement on record that substantially addressed the concern. He submitted that for residents of the four neighbouring Assam districts — Cachar, Hailakandi, Dima Hasao, and Karbi Anglong — the competent authorities shall not insist upon production of a final NRC registration document. Production of a “Receipt of Claim” displaying the applicant's details, with an ARN number generated during the NRC process and downloadable from the public domain, shall be treated as sufficient for processing ILP applications. The court recorded this statement and kept a sample receipt on record. In view of this stand taken by the State, the apprehension expressed in PIL No. 29/2025 was held to not survive for further adjudication.

The bench also noted that the Advocate General had drawn its attention to Writ Petition Civil No. 594 of 2019 filed before the Supreme Court by Ashwini Kumar Upadhyay, which challenged the ILP regime and was dismissed by the Supreme Court on 2 July 2019 without meriting interference. The court observed that a PIL litigant invoking the extraordinary jurisdiction of a constitutional court in a representative capacity is expected to disclose earlier proceedings on the same subject matter. It declined, however, to return a finding of deliberate suppression, since the challenge had been independently examined on merits and no ground for interference was found.

Outcome

The Division Bench dismissed all three PILs. It held: (i) the Bengal Eastern Frontier Regulation, 1873 continues as law under Article 372 of the Constitution; (ii) Notification No. CON-3/PAP/65/10 dated 20 September 2024 and Notification No. DC/ILP-1/2018-D/PT/1459 dated 27 May 2025 derive authority from the Regulation and are not mere executive fiats; (iii) the extension of the ILP regime to Dimapur, Chumoukedima, and Niuland is not manifestly arbitrary and does not violate Article 14; (iv) the challenge under Article 19 fails; and (v) the submissions based on Article 371A, the historical association of Dimapur with the Kachari kingdom, and the absence of quantifiable data do not furnish grounds for interference. Any interim orders in the petitions stand vacated. There is no order as to costs.