Section 129B explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Section 129B says what the Appellate Tribunal can do with an appeal after hearing the parties: confirm, modify or annul the order, or send the case back with directions. It limits adjournments to three, lets the Tribunal correct a mistake apparent from the record within six months, sets a three-year target for deciding appeals, requires copies of orders to be sent, and makes the Tribunal's orders final, subject to sections 130 and 130E. This article follows the text on the CBIC portal updated to 30 March 2022.
After giving the parties an opportunity of being heard, the Tribunal may pass orders confirming, modifying or annulling the order appealed against, or refer the case back for fresh adjudication, after taking additional evidence if necessary. It may amend its order within six months to rectify a mistake apparent from the record. It shall, where possible, decide every appeal within three years of filing. Its orders on appeal are final, save as sections 130 and 130E provide.
The text consulted is the CBIC copy last updated on 30 March 2022 (the Act as amended up to the Finance Act, 2022). Later Finance Acts are not in that copy; check any later change to section 129B before acting.
Where it fits
Section 129A, covered in our article on section 129A, says who may appeal and when. Section 129B says what the Tribunal can do once the appeal is before it. If your appeal is pending and you want help preparing for the hearing, our legal dispute resolution team can assist. The copy prints this section with joined words ("anopportunity", "ifsufficient"); the text is read as intended and figures are quoted as printed.
Sub-section (1): the orders
"The Appellate Tribunal may, after giving the parties to the appeal, an opportunity of being heard, pass such orders thereon as it thinks fit, confirming, modifying or annulling the decision or order appealed against or may refer the case back to the authority which passed such decision or order with such directions as the Appellate Tribunal may think fit, for a fresh adjudication or decision, as the case may be, after taking additional evidence, if necessary."
| Option | What the Tribunal does |
|---|---|
| Confirm | Upholds the order appealed against |
| Modify | Changes the order appealed against |
| Annul | Sets the order aside |
| Refer back | Sends the case to the authority that passed the order, with directions, for fresh adjudication or decision, after taking additional evidence if necessary |
The condition is a hearing: "after giving the parties to the appeal, an opportunity of being heard". Unlike section 128A for the first appeal, sub-section (1) lists no particular cases in which the Tribunal can refer back; it speaks of directions "as the Appellate Tribunal may think fit". For the first appeal, see our article on section 128A.
Sub-section (1A): adjournments
Sub-section (1A) was inserted by the Finance (No.2) Act, 2004 (23 of 2004), as the footnote prints, with the effective date shown as "10.09.2014". The Act is of 2004; the year in the effective date looks like a slip, and the date is flagged and not repeated as a fact here.
The Tribunal "may, if sufficient cause is shown, at any stage of hearing of an appeal, grant time to the parties or any of them and adjourn the hearing of the appeal for reasons to be recorded in writing". The proviso: "no such adjournment shall be granted more than three times to a party during hearing of the appeal." The same limit appears in section 128(1A) for the Commissioner (Appeals), described in our article on section 128, and in section 122A for adjudication.
Sub-section (2): rectification of mistake
The Tribunal "may, at any time within six months from the date of the order, with a view to rectifying any mistake apparent from the record, amend any order passed by it under sub-section (1) and shall make such amendments if the mistake is brought to its notice by the Principal Commissioner of Customs or Commissioner of Customs or the other party to the appeal."
Points to read carefully:
- The period is six months from the date of the order. The footnote records that "six months" replaced "four years" by the Finance Act, 2002 (20 of 2002), with effect from 11.05.2002.
- The test is a "mistake apparent from the record".
- The power is "may" where the Tribunal acts on its own, but "shall" where the mistake is brought to its notice by the Principal Commissioner or Commissioner or the other party.
The proviso. "An amendment which has the effect of enhancing the assessment or reducing a refund or otherwise increasing the liability of the other party shall not be made under this sub-section, unless the Appellate Tribunal has given notice to him of its intention to do so and has allowed him a reasonable opportunity of being heard."
Example with invented names: the Tribunal's order records the duty as ten lakh rupees where its own working shows an arithmetic slip. Within six months of the order, the importer, Chaitra Overseas Ltd, brings the slip to the Tribunal's notice, and the Tribunal shall make the amendment. If the correction would increase the importer's liability, the Tribunal must first give notice of its intention and a reasonable opportunity of being heard.
An application for rectification attracts the fee in section 129A(7), as our article on section 129A explains, with the exception stated there.
Sub-section (2A): the three-year target
"The Appellate Tribunal shall, where it is possible to do so, hear and decide every appeal within a period of three years from the date on which such appeal is filed". It was inserted by the Finance Act, 2002 (20 of 2002), with effect from 11.05.2002, per the footnote. The words "where it is possible to do so" make it a target; the text prints no consequence for missing it.
The first, second and third provisos to this sub-section are printed as omitted, with the footnote recording their omission by the Finance (No.2) Act, 2014 (25 of 2014), with effect from 06.08.2014. The footnote reproduces the old provisos on stay orders; that old wording is not law and is not explained here.
Sub-sections (3) and (4): copies and finality
(3) The Tribunal "shall send a copy of every order passed under this section to the Principal Commissioner of Customs or Commissioner of Customs and the other party to the appeal."
(4) "Save as otherwise provided in section 130 or section 130E, orders passed by the Appellate Tribunal on appeal shall be final." So the Tribunal's order ends the matter, except for the routes to the High Court under section 130 and to the Supreme Court under section 130E. Our articles on section 130 and sections 130E and 130F cover them.
Practical points
- Be ready for a hearing: the Tribunal passes orders after giving the parties an opportunity of being heard.
- Diary six months from the date of the order for any rectification application, and state the mistake apparent from the record in plain terms.
- If the department seeks an amendment that would increase your liability, you are entitled to notice and a reasonable opportunity of being heard.
- Check the routes under sections 130 and 130E before treating the order as the end.
Need help with a Tribunal order or a rectification application?
Whether a point is a mistake apparent from the record, or a matter for a further appeal, needs careful reading of the order. Our team can help you review the order and plan the next step through legal dispute resolution for customs matters, well within the six months. See also how to file a customs appeal before CESTAT.
Key takeaways
- The Tribunal may confirm, modify or annul an order, or refer the case back with directions, after hearing the parties.
- Adjournments are limited to three times to a party and need sufficient cause and recorded reasons.
- Rectification of a mistake apparent from the record is possible within six months; an amendment that increases liability needs prior notice and a hearing.
- The three-year decision period is a target where possible.
- Tribunal orders are final, save as sections 130 and 130E provide.
Read next
- Section 129C: procedure and benches of the Appellate Tribunal
- Section 130: appeal to the High Court
- Section 129A: appeals to the Appellate Tribunal
- Customs appeal process: Commissioner (Appeals), CESTAT and the High Court
Disclaimer: Based on the Customs Act, 1962 as published on the CBIC Tax Information Portal, updated to 30 March 2022 (amended up to the Finance Act, 2022), as consulted on 2 October 2026. Finance Acts of 2023 and later, and the current rules, regulations and notifications, should be checked. This article is general information, not legal advice; check the official text before acting.