Introduction:

In the recent case of Celebi NAS Airport Services India Pvt Ltd vs Mumbai International Airport Limited [Commercial Arbitration Petition (L) 15961 of 2025], the Bombay High Court dealt with the fallout from a national security-based revocation of security clearance issued to Celebi’s Indian subsidiary. Justice Somasekhar Sundaresan lifted an earlier ad-interim order that had restrained Mumbai International Airport Limited (MIAL) from making a final appointment of a new service provider to replace Celebi at the Mumbai International Airport. The petitioner, Celebi NAS Airport Services India Pvt Ltd, challenged the revocation of its clearance and sought protection from being replaced. However, the Delhi High Court’s recent dismissal of a similar petition by Celebi’s parent company, Turkey-based Celebi Aviation Holding, weighed heavily on the Bombay High Court’s ruling. The revocation was based on national security concerns, particularly in light of Turkey’s growing diplomatic alignment with Pakistan amidst ongoing Indo-Pakistani tensions.

Arguments of the Petitioner and the Respondent:

Representing Celebi NAS, Senior Advocate Chetan Kapadia argued that the revocation of security clearance by the Bureau of Civil Aviation Security (BCAS), an arm of the Ministry of Civil Aviation, was not only abrupt but also unjustified. He asserted that the Petitioner had consistently complied with all terms under its Concession Agreements and was not given adequate opportunity to contest the revocation on the merits. The Petitioner had sought ad-interim relief to prevent MIAL from finalizing the selection of any new operator until disputes could be resolved through arbitration. Kapadia also emphasized the ongoing conciliation discussions between the parties and proposed that interim protection be extended to preserve the status quo, ensuring no irreversible harm was done before arbitration concluded.

On the other hand, Senior Advocate Vikram Nankani, appearing for MIAL, strongly contested the plea for continued interim protection. He argued that the Delhi High Court had already upheld the BCAS’s revocation order, and any continued hold on the finalization of a replacement operator at the Mumbai airport was legally untenable and commercially damaging. The Respondent stressed that the Concession Agreements were commercial in nature and governed by terms that anticipated termination under certain regulatory conditions, including loss of mandatory clearances. With the security clearance now revoked on national security grounds—applying not only to Celebi NAS but also to all its Indian associates—there remained no justification to hold up MIAL’s tender process. MIAL emphasized that no permanent rights flowed from the existing agreements once regulatory clearances were withdrawn, and that Celebi had no enforceable claim to specific performance under such circumstances.

Judgment and Legal Reasoning:

Justice Somasekhar Sundaresan meticulously traced the background leading to the May 26, 2025 ad-interim relief granted during vacation court proceedings. At that time, the court had only restrained MIAL from making a final appointment, though the bidding and selection process for the new operator was permitted to continue. However, with the Delhi High Court’s dismissal of the challenge to the BCAS’s security revocation against Celebi’s parent entity now in the public domain, the legal ground beneath the earlier relief had significantly shifted.

The judge held that the nature of the Concession Agreements—being strictly commercial—could not support a plea for specific performance after the loss of critical regulatory clearance. The fact that similar legal challenges to the revocation were already dismissed meant that the validity of the government’s decision had now been judicially upheld. Thus, any arbitral tribunal in future proceedings would likely be barred from ordering reinstatement or cancellation of the replacement operator. Justice Sundaresan clarified that holding up the final replacement would not align with the spirit or purpose of the Arbitration and Conciliation Act, especially since no irreparable harm or legal injustice would arise from letting MIAL proceed with the appointment process.

The court also recognized the ongoing conciliation discussions between Celebi NAS and MIAL. However, it refused to base judicial protection merely on the hope of reconciliation or speculative outcomes of such talks. The parties were encouraged to proceed with arbitration for any unresolved claims. The judge underscored the availability of further legal remedies under Sections 9 and 17 of the Arbitration Act or Section 11 for arbitrator appointment, should any future disputes require urgent relief.

Accordingly, the ad-interim order issued on May 26 was vacated, thereby freeing MIAL to make a final appointment to replace Celebi NAS. In disposing of both the petitions, the court firmly ruled out any further protective or holding measures, explicitly restoring the parties to the ordinary course of commercial litigation and arbitration.

Justice Sundaresan’s conclusion was marked by judicial restraint and a refusal to intrude into executive decisions relating to national security—particularly where such revocations had already passed constitutional muster. The judgment signals the court’s recognition of the delicate balance between private commercial interests and overarching state concerns, especially when the former is caught in the crosshairs of evolving diplomatic alignments and regulatory actions.