
Aadrikaa Legal Services (ALS) – IDT Tax I Arbitration I Litigation
Date: 23.06.2026
Madras High Court Allows Amendment of Bills of Entry and Refund of Customs Duty for Erroneous Classification

This Short Article has been prepared & written by Advocate Ravi Shekhar Jha-Delhi High Court, New Delhi. The views expressed are based on his interpretation of the law. He can be reached at his email id intelconsul@gmail.com .
Neyveli Lignite Corporation India Limited (NLC India Ltd.) recently found itself at the center of a significant legal dispute regarding customs duty classification and refund for imported solar panel modules. This case, adjudicated by the Madurai Bench of the Madras High Court, highlights the complexities of customs law, the importance of correct tariff classification, and the remedies available to importers in case of inadvertent errors.
Background of the Case
NLC India Ltd. imported solar panel modules for a 15 MW (AC) Grid Interactive Solar PV Power Project in Ettankulam Village, Tirunelveli District. The company filed four Bills of Entry in March 2018 for these imports. However, due to a classification error, the goods were declared under Customs Tariff Heading (CTH) 8501 (which attracts a 7.5% basic customs duty) instead of the correct CTH 8541 (which attracts nil duty for solar modules).
Key Bills of Entry Filed
| S.No | Bill of Entry | Date |
| 1 | 5491731 | 08.03.2018 |
| 2 | 5491871 | 08.03.2018 |
| 3 | 5491903 | 08.03.2018 |
| 4 | 5712744 | 24.03.2018 |
The Dispute
After realizing the classification mistake, NLC India Ltd. submitted a representation and refund claim to the customs authorities in December 2018. The claim was rejected on the grounds that the Bills of Entry had been self-assessed and cleared, and reassessment was not permissible under the circumstances. Customs authorities argued that once goods are self-assessed and cleared, only an appeal under Section 128 of the Customs Act, 1962, is available, and amendments under Section 149 are not applicable.
Legal Arguments
Petitionerβs Stand
- Classification Error: The company argued that the solar modules should have been classified under CTH 8541, as clarified by the Central Board of Indirect Taxes and Customs (CBIC) in April 2018.
- Right to Amendment: NLC cited Sections 149 and 154 of the Customs Act, which allow for amendment of documents and correction of clerical errors, provided supporting documents existed at the time of import.
- Judicial Precedents: The petitioner referenced several High Court and Supreme Court decisions supporting the right to amend Bills of Entry and seek reassessment/refund in cases of genuine error.
Respondentsβ Stand
- Finality of Self-Assessment: Customs authorities maintained that self-assessment is final unless appealed, and amendments post-clearance are not permissible except in limited circumstances.
- Delay and Laches: The respondents also argued that the petitioner delayed seeking remedy, weakening their claim.
Courtβs Analysis and Decision
The Madras High Court examined the legal provisions and precedents, noting:
- Section 149 allows amendment of Bills of Entry post-clearance if documentary evidence existed at the time of import.
- Section 154 permits correction of clerical or arithmetical errors at any time.
- The Supreme Court in ITC Limited v. Commissioner of Central Excise clarified that self-assessment orders are appealable and can be modified if aggrieved.
The Court found that NLC India Ltd. had contemporaneous documents to support the correct classification and that the CBIC clarification post-dated the imports but clarified the legal position.
The Court set aside the customs order rejecting the amendment and refund, remitting the case back to customs authorities for fresh consideration, and allowing NLC to submit additional evidence.
Implications for Importers
This judgment underscores:
- The importance of accurate tariff classification at the time of import.
- The availability of legal remedies for genuine errors, including amendment and refund claims.
- The need for timely action and proper documentation to support such claims.
Conclusion
The Neyveli Lignite Corporation case serves as a crucial precedent for importers facing similar issues with customs classification and refund claims. It reinforces the principle that procedural errors, when supported by evidence and legal provisions, can be rectified through appropriate legal channels.
Source: Madras High Court
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