Bank guarantee encashment cannot be restrained absent egregious fraud or irretrievable injustice; arbitration disputes alone are insufficient.

Unconditional and irrevocable bank guarantees will not ordinarily be restrained from encashment under section 9 of the Arbitration and Conciliation Act, 1996, because judicial interference is exceptional and depends on recognised grounds. An injunction is justified only on clear, established fraud of an egregious nature or on a real case of irretrievable injustice; pending arbitration or disputes under the underlying contract are insufficient by themselves. A demand under a bank guarantee need not satisfy the strict documentary standards applicable to letters of credit, so long as the invocation is substantially in terms of the instrument. Compliance with an interim restraint order does not by itself amount to acquiescence or waiver.

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Issues: (i) whether an injunction could be granted restraining encashment of unconditional bank guarantees under section 9 of the Arbitration and Conciliation Act, 1996; (ii) whether the respondent had established fraud or irretrievable injustice so as to justify interference with the bank guarantees; (iii) whether the invocation of the guarantees had to conform with the strict standards applicable to letters of credit; and (iv) whether the appeal was barred by acquiescence.

Issue (i): whether an injunction could be granted restraining encashment of unconditional bank guarantees under section 9 of the Arbitration and Conciliation Act, 1996.

Analysis: The guarantees were unconditional and irrevocable, requiring payment on demand without demur. The governing principle in matters of bank guarantees is that judicial interference is exceptional, since the autonomy of such instruments is essential to commercial transactions. Relief in the nature of injunction can be granted only on recognised grounds such as established fraud or irretrievable injustice.

Conclusion: No injunction could be sustained merely because the underlying disputes were pending in arbitration. The restraint on encashment was not justified.

Issue (ii): whether the respondent had established fraud or irretrievable injustice so as to justify interference with the bank guarantees.

Analysis: The alleged fraud consisted only of assertions that the invocation letters were false and that the appellant had withheld running bills. Such allegations did not amount to fraud of an egregious nature capable of vitiating the underlying transaction. The plea of irretrievable injustice was also unsupported, as no adequate basis was shown for concluding that any eventual arbitral recovery would be impossible.

Conclusion: Neither established fraud nor irretrievable injustice was made out in favour of the respondent.

Issue (iii): whether the invocation of the guarantees had to conform with the strict standards applicable to letters of credit.

Analysis: A letter of invocation of a bank guarantee is not to be treated as equivalent to documents tendered under a letter of credit. The beneficiary's invocation is sufficient if the bank can understand that the guarantee is being called in terms of its instrument. Substantial compliance with the guarantee was enough, and the bank had in fact honoured the demand drafts after the restraint order was vacated.

Conclusion: Strict letter-of-credit standards were inapplicable, and the invocation was valid.

Issue (iv): whether the appeal was barred by acquiescence.

Analysis: Compliance with the impugned order by returning the drafts to the bank did not amount to waiver or acquiescence, because the appellant had not derived any benefit from the order and was bound to obey it.

Conclusion: The objection of acquiescence failed.

Final Conclusion: The order restraining enforcement of the bank guarantees was set aside, and the appellant was entitled to invoke and enforce the guarantees without interference.

Ratio Decidendi: Courts will not restrain invocation or encashment of an unconditional bank guarantee unless there is clear, established fraud of an egregious nature or a real case of irretrievable injustice; disputes arising from the underlying contract or arbitral proceedings do not by themselves justify an injunction.

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