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Jan  07- 2026

Madras High Court Seeks Clarity from DGCA on IndiGo Pilot Fatigue Norms Exemption

RAJAVENI V. DIRECTOR GENERAL OF CIVIL AVIATION

Introduction

In a significant development touching upon aviation safety, regulatory powers, and administrative discretion, the Madras High Court has sought a categorical clarification from the Directorate General of Civil Aviation (DGCA) on whether it intends to extend the exemption granted to Inter Globe Aviation Limited, the operator of IndiGo Airlines, from complying with certain pilot fatigue management norms.

The case, titled Rajaveni v. Director General of Civil Aviation, raises important questions on the limits of regulatory discretion, the sanctity of aviation safety standards, and whether operational exigencies can justify dilution of mandatory safety norms.

Background of the Case

The writ petition has been filed by Chennai resident YR Rajaveni, challenging a DGCA order dated December 5, 2025, which granted IndiGo an exemption from compliance with Paragraphs 3.11 and 6.14 of the Civil Aviation Requirements (CAR) for a particular class of aircraft.

These provisions are part of the revised CAR on Fatigue Management (CAR 2024), introduced to enhance flight safety by imposing:

  • Stricter limits on night flying operations,
  • Caps on the number of landings, and
  • Mandatory weekly rest periods for pilots and flight crew.

The petitioner contends that these norms are mandatory and non-negotiable, forming the backbone of India’s aviation safety framework.

Proceedings Before the Madras High Court

The matter came up before Justice V. Lakshminarayanan on December 26, 2025. The petitioner sought:

  • Quashing of the DGCA exemption order, and
  • An interim stay on its operation.

However, the Court observed that interim relief could be considered only after hearing IndiGo, which has been impleaded as the second respondent but has not yet entered appearance.

DGCA’s Stand Before the Court

Appearing for the aviation regulator, Additional Solicitor General (ASG) ARL Sundaresan submitted that:

  • The exemption was granted after assessing IndiGo’s operational difficulties in immediately complying with the revised fatigue norms.
  • Strict enforcement of CAR 2024 had led to large-scale flight cancellations, causing widespread passenger inconvenience.
  • Regulatory intervention was therefore necessary to stabilise airline operations, especially during the winter schedule.

Crucially, the ASG assured the Court that:

  • The exemption was not intended to permanently dilute safety standards, and
  • The DGCA is actively engaging with IndiGo to ensure eventual compliance with the fatigue management framework.

These submissions were formally recorded by the Court.

Court’s Key Query: Will the Exemption Be Extended?

A particularly important aspect of the order is the Court’s direct query to the DGCA on whether it proposes to extend the exemption beyond the period already specified.

The order records:

“The counter shall specifically state whether the first respondent intends to extend the exemption granted on 05.12.2025 for a further period.”

The DGCA has been directed to file its counter-affidavit by January 5, 2026, and the matter is listed for further hearing on January 6, 2026.

Legal Challenge: Scope of DGCA’s Statutory Powers

Senior Advocate Sanjoy Ghose, appearing for the petitioner (instructed by Advocate M. Ramesh), mounted a strong statutory challenge. The argument rests primarily on:

  • Rule 133A of the Aircraft Rules, 1937, particularly Rule 133A(4), which empowers the DGCA to issue directions and exemptions.
  • The contention that any such exemption must be consistent with the parent legislation, namely the Aircraft Act, 1934.

According to the petitioner:

  • Fatigue management norms under CAR 2024 are mandatory safety regulations.
  • Granting airline-specific exemptions amounts to rewriting binding law through executive action, which is impermissible.
  • Such dilution compromises not only pilot welfare but also passenger safety.

Wider Context: Pilot Fatigue Norms and Prior Litigation

The revised CAR 2024 norms were introduced after prolonged litigation before the Delhi High Court, initiated by pilot unions seeking alignment of Indian aviation safety standards with international best practices.

While earlier disputes concerning the notification and phased implementation of CAR 2024 had concluded, the present case is distinct. It squarely addresses:

  • The legality of a post-notification exemption, and
  • Whether the DGCA can selectively relax safety norms for a particular airline.

Adding to the significance, a contempt petition challenging DGCA’s earlier exemptions to various airlines is pending before the Delhi High Court, underscoring judicial scrutiny of regulatory conduct in this sector.

Operational Disruptions and Regulatory Response

In December 2025, IndiGo reportedly cancelled hundreds of flights over a short period. Media reports attributed this disruption to:

  • Restrictions on night operations, and
  • Enhanced weekly rest requirements,
    which strained crew availability and flight rostering.

The DGCA’s exemption order of December 5, 2025, was issued against this operational backdrop, citing the need to maintain stability in civil aviation services.

Why This Case Matters

This case has far-reaching implications for:

  • Aviation safety governance in India,
  • The limits of executive discretion in relaxing statutory safety norms, and
  • The balance between commercial viability of airlines and non-negotiable safety standards.

The High Court’s insistence on clarity regarding any extension of the exemption signals judicial concern over the possibility of temporary relaxations becoming permanent exceptions.

Conclusion

The Madras High Court’s intervention marks a critical moment in India’s aviation regulatory landscape. By compelling the DGCA to transparently state whether it intends to extend IndiGo’s exemption from pilot fatigue norms, the Court has reinforced the principle that safety regulations cannot be diluted casually or indefinitely.

As the matter proceeds to hearing on January 6, 2026, the Court’s final determination will likely shape how far regulators can go in accommodating operational challenges without undermining statutory safety frameworks. The outcome will be closely watched by airlines, pilot unions, regulators, and passengers alike.