Sections 41 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.
These two short sections close Chapter VII, the chapter on secrecy of certain inventions. Section 41 says that the Controller's orders giving directions as to secrecy, and all orders of the Central Government under the Chapter, are final and cannot be called in question in any court on any ground whatsoever. Section 42 says that nothing in the Act stops the Controller from disclosing an application and its specification to the Central Government so that secrecy questions can be considered. Anyone handling a defence-adjacent invention should read both together with sections 35 to 38, ideally with a legal consultation before filing.
Section 41: all orders of the Controller giving directions as to secrecy and all orders of the Central Government under this Chapter are final and shall not be called in question in any court on any ground whatsoever. Section 42: nothing in the Act prevents the Controller from disclosing information about an application or its specification to the Central Government to consider whether a secrecy order should be made or revoked.
Where these sections sit
Chapter VII has these provisions:
| Section | Subject |
|---|---|
| 35 | Secrecy directions for inventions relevant for defence purposes |
| 36 | Periodic review of directions |
| 37 | Consequences of directions |
| 38 | Revocation of directions and extension of time |
| 39 | Residents not to apply outside India without permission |
| 40 | Liability for contravention of section 35 or 39 |
| 41 | Finality of orders |
| 42 | Savings for disclosure to Government |
Our earlier articles cover sections 35 and 36, sections 37 and 38 and sections 39 and 40.
Section 41: finality of orders
"All orders of the Controller giving directions as to secrecy as well as all orders of the Central Government under this Chapter shall be final and shall not be called in question in any court on any ground whatsoever."
Break the section into parts:
| Part | Text | What it covers |
|---|---|---|
| Orders of the Controller | "All orders of the Controller giving directions as to secrecy" | Directions under section 35(1). The wording speaks of "directions as to secrecy"; it does not mention the Controller's revocation orders by name |
| Orders of the Central Government | "all orders of the Central Government under this Chapter" | Any order of the Central Government under Chapter VII |
| Effect | "final" | The order is conclusive |
| Bar | "shall not be called in question in any court on any ground whatsoever" | No court challenge on any ground |
Three points follow from the words.
1. The bar is on courts. The text speaks of "any court". It does not say anything about review by the Central Government itself; in fact section 36(1) requires the Central Government to reconsider directions every six months or on the applicant's reasonable request. So "final" does not mean the directions can never change; it means they cannot be challenged in a court. This article does not go beyond the words.
2. "Any ground whatsoever". The language is wide. The Act does not list exceptions.
3. It fits with section 37(1)(b). Section 37(1)(b) says that while directions are in force, "no appeal shall lie from any order of the Controller passed in respect thereof". Section 41 reinforces that for the directions themselves and for the Central Government's orders. Read with section 37, the Chapter provides review inside the executive (sections 35(2) and 36) but no court route on the text.
The text does not say whether any remedy outside this Act remains available. We do not suggest one; an applicant who wants advice on a particular order should take it on the facts.
Example. Veritas Sensors, a fictional company, receives a secrecy direction on its application for a signal-filter design. It believes the invention is not relevant for defence purposes and wants to challenge the direction in court. Section 41 says orders of the Controller giving directions as to secrecy are final and "shall not be called in question in any court on any ground whatsoever". The Act's route is different: the company can ask for reconsideration by the Central Government under section 36(1) on a request that the Controller finds reasonable, and the Central Government must also review at intervals of six months.
Section 42: disclosure to the Central Government
"Nothing in this Act shall be held to prevent the disclosure by the Controller of information concerning an application for a patent or a specification filed in pursuance thereof to the Central Government for the purpose of the application or specification being examined for considering whether an order under this Chapter should be made or whether an order so made should be revoked."
Parts of the section:
- "Nothing in this Act shall be held to prevent": a saving. Other provisions of the Act that protect confidentiality of applications or restrict disclosure do not stand in the way.
- Who discloses: the Controller.
- What: "information concerning an application for a patent or a specification filed in pursuance thereof".
- To whom: the Central Government.
- Purpose: the application or specification "being examined for considering whether an order under this Chapter should be made or whether an order so made should be revoked".
So disclosure is allowed for two purposes only: to consider making an order, and to consider revoking one. It ties in with section 35(2) and (3), where the Controller notifies the Central Government and the Central Government considers prejudice to the defence of India, and with section 36, where it reconsiders at intervals.
Why the section is needed. Applications are not open to the public until published (section 11A), and the Act has other provisions on confidentiality (for example section 144 on examiner's reports, covered later in this series). Section 42 makes clear that disclosure to the Central Government for secrecy purposes is not blocked by them. The text itself does not say which sections it has in mind; that is our reading of the "Nothing in this Act" wording.
What these sections do not say
- They do not say that orders under other Chapters are final; section 41 is limited to this Chapter.
- They do not say what "any ground" includes or excludes beyond "whatsoever".
- They do not oblige the Controller to disclose to the Central Government; section 42 says only that nothing in the Act prevents disclosure for the stated purpose. The duty to notify the Central Government is in section 35(2).
- They do not describe how the applicant is told of a revocation; section 35(2) and 36(2) deal with that.
Need help with ...?
If you hold an application under a secrecy direction, the route to reconsideration runs through the Controller and the Central Government, not the courts. Our team can talk through the options in a legal consultation.
Key takeaways
- Controller orders giving directions as to secrecy, and Central Government orders under Chapter VII, are final and cannot be called in question in any court on any ground.
- The Chapter still provides review by the Central Government every six months or on a reasonable request.
- The Controller may disclose application information to the Central Government to consider making or revoking a secrecy order.
- Section 42 is a saving: nothing in the Act prevents that disclosure.
Read next
- Section 43: grant of patents
- Section 35 and 36: secrecy directions
- Section 39 and 40: residents not to apply outside India
- Inventions not patentable: section 4 (atomic energy)
Disclaimer: Based on the Patents Act, 1970 as amended up to the Jan Vishwas (Amendment of Provisions) Act, 2023, as consulted on 1 October 2026. Forms, fees and time limits under the Patents Rules, 2003 change from time to time and are not covered here. This article is general information, not legal advice; check the official text before acting.