Caveat in Supreme Court of India: Order XV Rule 2, Section 148A CPC, 90-Day Validity, SLP Notice & 2026 Filing Procedure
Supreme Court of India • Caveat • Order XV Rule 2 • Section 148A CPC • 90-Day Validity • Special Leave Petition • Interim Stay • Ex Parte Relief • Advocate-on-Record • Pan-India Supreme Court Practice
A caveat in the Supreme Court of India is a preventive procedural step taken by a person who expects that another party may approach the Supreme Court and seek an order affecting that person’s rights. The purpose is simple: the caveator asks the Registry and the Court not to hear the anticipated petition behind the caveator’s back where the governing Rules entitle the caveator to notice.
In Supreme Court practice, the principal Court-specific provision is Order XV Rule 2 of the Supreme Court Rules, 2013. In civil proceedings, Section 148A of the Code of Civil Procedure, 1908 provides the statutory caveat framework, including the 90-day period and service obligations. For Civil Special Leave Petitions, Order XXI Rule 9 gives the caveat important practical effect at the leave and interim-relief stage.
This article explains when a caveat should be lodged, who may lodge it, how long it remains effective, the current 2026 service requirement after the 2025 amendment to Section 148A CPC, what rights a caveator receives, how a caveat affects ex parte SLP hearing, common Registry defects, caveats in criminal matters, and the documents that should be prepared before filing.
Quick legal position
- Order XV Rule 2, Supreme Court Rules, 2013 permits a person claiming a right to appear on the hearing of an expected or already lodged petition to lodge a caveat in an appropriate matter.
- If the petition has not yet been lodged, the caveator is entitled under Rule 2 to receive notice from the Registrar when the petition is lodged.
- If the petition has been lodged, the caveator may require the petitioner to serve a copy of the petition and supporting papers at the caveator’s expense.
- Where the petition has already been lodged, Order XV Rule 2 requires the caveator to give notice of the caveat to the petitioner forthwith.
- In civil proceedings, Section 148A(5) CPC provides that a caveat does not remain in force after 90 days from lodging unless the anticipated application is made before expiry of that period.
- With effect from 20 December 2025, Section 148A(2) CPC requires caveat notice to be served by speed post with registration and proof of delivery, replacing the older registered-post acknowledgment-due language.
- Under Order XXI Rule 9(1), a Civil SLP is ordinarily put up for ex parte hearing unless a caveat has been lodged by the relevant party who appeared below, subject to the Court’s discretion.
- Under Order XXI Rule 9(2), where a caveat has been lodged, notice of the hearing of the Civil SLP is to be given to the caveator.
- A caveator may oppose grant of special leave or an interim order without first filing written objections, subject to the Rules.
- A caveat does not guarantee that leave will be refused or that no interim order can ever be passed. It protects the opportunity to be heard under the applicable procedural framework.
- Supreme Court caveats are commonly filed through an Advocate-on-Record (AOR), subject to recognised party-in-person procedure.
What is a caveat?
The word “caveat” is conventionally understood as a caution or warning. In litigation, the caveator tells the Court:
“If the other side files the expected petition and seeks relief affecting me, please notify me and allow me to place my position before an order is made where the Rules require notice.”
A caveat is therefore preventive rather than offensive. It is not an appeal, SLP, review petition or application for substantive relief. It is a procedural device designed to protect participation at the earliest stage.
Why caveats matter particularly in Supreme Court litigation
Supreme Court petitions—especially Special Leave Petitions—can involve urgent requests for:
- stay of a High Court judgment;
- status quo;
- stay of execution of a decree;
- protection against dispossession;
- restraint against sale or creation of third-party rights;
- stay of recovery;
- stay of contempt or coercive proceedings;
- stay of termination or reinstatement orders;
- interim custody or visitation protection;
- stay of bail cancellation or other criminal consequences; or
- another time-sensitive interim direction.
If the successful party below reasonably expects the losing party to approach the Supreme Court urgently, a caveat can ensure that the caveator is placed into the procedural picture from the outset.
Order XV Rule 2 of the Supreme Court Rules, 2013
Order XV is titled “Petitions Generally.” Rule 2 is the principal Supreme Court caveat rule.
In substance, it provides that where a petition is expected to be lodged, or has already been lodged, and the matter does not relate to a pending appeal whose record has already been registered in the Supreme Court Registry, a person claiming a right to appear on the hearing of that petition may lodge a caveat.
The caveator then obtains important procedural rights:
- if the petition has not yet been lodged, the caveator is entitled to notice from the Registrar when it is lodged;
- once the petition is lodged, the caveator may require the petitioner to serve a copy of the petition;
- the caveator may also require copies of supporting papers, at the caveator’s own expense; and
- if the petition had already been lodged when the caveat is filed, the caveator must give notice of the caveat to the petitioner forthwith.
The current Supreme Court Rules are available on the official Supreme Court of India website.
Section 148A CPC and Supreme Court caveats
For civil proceedings, Section 148A CPC contains the statutory right to lodge a caveat where an application is expected to be made or has already been made in a suit or proceeding.
Section 148A creates a reciprocal procedural structure:
- the caveator lodges the caveat;
- the caveator serves notice of the caveat on the expected applicant;
- if the expected application is filed, the Court serves notice on the caveator; and
- once caveat notice has been served, the applicant must furnish the caveator with the application and supporting papers at the caveator’s expense.
Important 2026 update: Section 148A service wording changed
A large number of online caveat guides still reproduce the old language of Section 148A(2), which referred to registered post, acknowledgement due.
That language is no longer current.
The Repealing and Amending Act, 2025, effective from 20 December 2025, amended Section 148A(2) CPC. The provision now requires service by:
“speed post with registration and proof of delivery.”
Accordingly, a 2026 Supreme Court caveat filing in a civil matter should not mechanically rely on an outdated Section 148A template referring only to registered post A/D. Filing teams should preserve the current proof of dispatch and delivery.
How long is a caveat valid?
Under Section 148A(5) CPC, a caveat does not remain in force after the expiry of 90 days from the date on which it was lodged, unless the anticipated application has been made before that 90-day period expires.
This creates a practical monitoring requirement.
| Situation | Practical position |
|---|---|
| Expected SLP filed within the caveat period | The caveat has served its purpose and the matter should be tracked through the case number / Diary Number and AOR appearance. |
| No petition filed within 90 days | The caveat period expires under Section 148A(5) in civil proceedings; consider fresh lodging if the risk of filing continues. |
| Petition filed near the end of the period | Immediately match the caveat with the newly filed matter and verify Registry tagging / service. |
| Uncertainty whether the expected party has filed | Monitor Supreme Court case-status and caveat-search facilities and coordinate through the AOR. |
Order XV Rule 2 of the Supreme Court Rules provides the Court-specific caveat mechanism but does not separately restate a different numerical validity period in that Rule. Civil filing teams should therefore track the Section 148A period and current Registry practice carefully.
When should a Supreme Court caveat be filed?
A caveat should be considered immediately after obtaining a favourable judgment or order where the opposite party is realistically expected to approach the Supreme Court.
Common situations include:
- High Court dismisses an SLP-worthy writ petition against your client;
- High Court grants or refuses injunction and the losing side threatens an urgent SLP;
- property possession has been protected by the High Court;
- execution of a decree is permitted or stayed;
- commercial restraint or corporate-control order is passed;
- service reinstatement, promotion or termination order has immediate effect;
- family court / High Court custody or matrimonial order is likely to be challenged;
- bail granted by the High Court is likely to be challenged by the State or complainant;
- bail cancellation or criminal quashing order may be taken to the Supreme Court;
- tribunal or appellate authority decision is expected to generate an SLP; or
- another party announces that Supreme Court proceedings are being prepared.
Do not wait for the SLP to be filed if urgent ex parte relief is foreseeable
The main strategic value of a caveat is often lost if it is lodged only after the opposite party has already obtained urgent protection.
Where a High Court order takes effect immediately and the losing side has a strong incentive to seek an urgent stay, the successful party should decide on caveat lodging promptly rather than waiting for informal information that an SLP has been drafted.
Who can lodge a caveat in the Supreme Court?
Order XV Rule 2 allows a person claiming a right to appear before the Court on the hearing of the expected petition to lodge a caveat.
The caveator will commonly be:
- the successful respondent before the High Court;
- a person in whose favour the impugned order operates;
- a complainant or victim whose rights may be affected by a criminal SLP;
- a company or authority that successfully defended proceedings below;
- a decree-holder expecting a challenge to execution-related relief;
- a parent in whose favour a custody or visitation order operates;
- a public authority whose decision has been upheld; or
- another person with a direct right to participate in the expected Supreme Court proceeding.
A remote or academic interest is not enough. The caveator should be able to demonstrate a genuine right to appear in the anticipated matter.
What details should identify the expected Supreme Court case?
The caveat should identify the expected challenge as precisely as possible. Useful details include:
- full cause title in the High Court / tribunal;
- case number below;
- date of the impugned judgment or order;
- name of the court / tribunal and bench;
- names of proposed petitioner and caveator;
- nature of the expected Supreme Court proceeding;
- whether an SLP, appeal or another petition is anticipated;
- subject category;
- connected case numbers;
- copy of the impugned judgment / order; and
- correct service addresses and email information.
Why exact party names matter
A caveat can become operationally ineffective if it cannot be matched to the incoming petition because party names, case numbers or the impugned order are inaccurately described.
Before filing, compare the caveat against the certified / downloaded High Court judgment and preserve all variants of party names where necessary, particularly in cases involving:
- companies with abbreviated names;
- government departments;
- legal representatives;
- aliases in criminal matters;
- married / maiden names;
- trade names; or
- large multi-party litigation.
Civil SLP: effect of a caveat under Order XXI Rule 9
The strongest express procedural consequence appears in Order XXI Rule 9, dealing with Civil SLPs.
Rule 9(1) provides that unless a caveat under Order XV Rule 2 has been lodged by the other parties who appeared in the court below, the SLP for grant of special leave is ordinarily put up for hearing ex parte, though the Supreme Court may direct notice.
Rule 9(2) then provides that where a caveat has been lodged, notice of the hearing of the petition shall be given to the caveator.
This is precisely why a caveat can be critical in civil SLP practice.
Can the caveator oppose interim relief immediately?
Yes. Order XXI Rule 14 provides that a respondent to whom notice is issued or who has filed a caveat is entitled to oppose:
- grant of special leave; and
- grant of interim orders,
without necessarily first filing written objections.
The respondent / caveator may also file written objections within the Rule’s time framework—ordinarily within 30 days from receipt of notice or not later than two weeks before the hearing date, whichever is earlier.
What should the caveator prepare before the SLP arrives?
A strong caveat strategy does not end with lodging the caveat. The caveator should prepare the response package in advance.
That package may include:
- impugned High Court judgment / order;
- orders of courts below;
- complete pleadings relevant to the likely SLP;
- short chronology;
- likely questions of law;
- adverse precedents the petitioner may rely upon;
- binding Supreme Court judgments supporting the caveator;
- interim-relief opposition note;
- documents proving urgency or prejudice if stay is granted;
- instructions on possible undertakings or protective conditions; and
- AOR authorization / vakalatnama readiness.
Caveat and interim stay: what the caveat does and does not do
A caveat does not create an automatic stay against the other side. It also does not guarantee that the Supreme Court will refuse interim relief.
Its core function is procedural participation.
The caveator should be ready to explain:
- why the High Court order should remain operative;
- whether the petitioner delayed approaching the Supreme Court;
- whether the SLP seeks to disturb a settled factual position;
- whether third-party rights have arisen;
- whether an undertaking can adequately protect the petitioner;
- whether balance of convenience supports maintaining the status quo below;
- whether the SLP raises any genuine Article 136 issue; and
- what prejudice an ex parte stay would cause.
Caveat does not mean automatic admission or notice on merits
The caveat protects the caveator’s procedural opportunity. It does not transform the SLP into an admitted matter and does not compel the Supreme Court to grant leave.
The Court may still:
- dismiss the SLP after hearing both sides;
- issue notice;
- grant limited interim relief;
- refuse interim relief;
- grant special leave; or
- pass another case-specific order.
Does a caveator have to file written objections?
No written objection is always necessary merely to oppose leave or interim relief at the first stage. Order XXI Rule 14 expressly allows a caveator to oppose without written objections.
However, written objections can be useful in complex matters involving:
- multiple legal issues;
- long factual history;
- limitation objections;
- suppression or misstatement allegations;
- technical statutory schemes;
- commercial documentation;
- service-law rules; or
- important interim-relief consequences.
Can the caveator file additional documents?
A caveator / respondent should ordinarily remain anchored to the record below.
Order XXI Rule 14 permits the respondent to produce pleadings and documents forming part of the lower-court record. If a respondent wants to rely on a document that was not part of the record below, a separate application seeking permission should explain:
- why it was not produced below;
- why it is necessary in the Supreme Court; and
- why its production is procedurally justified.
Caveat where petition has already been filed
Order XV Rule 2 expressly contemplates a caveat even where the petition has already been lodged, provided the procedural situation falls within the Rule.
Where the petition has already been lodged:
- identify the Diary Number / case number immediately;
- lodge the caveat / enter appearance as advised by the AOR;
- give notice of the caveat to the petitioner forthwith as required by Rule 2;
- request service of the petition and supporting papers;
- check whether the matter has already been listed; and
- prepare to oppose interim relief immediately.
Caveat in a pending registered appeal
Order XV Rule 3 deals differently with a petition lodged in a pending appeal whose record has already been registered in the Supreme Court Registry.
In that situation, the petitioner is required to serve parties who have entered appearance in the appeal, and those parties may require copies of supporting papers at their own expense.
This is why a filing team should first identify whether it is dealing with:
- a fresh expected SLP / petition; or
- an interlocutory petition within an already registered Supreme Court appeal.
Can a caveat be filed in criminal Supreme Court matters?
Supreme Court practice does reflect caveats in criminal matters. Order XV is a general provision governing petitions, and Supreme Court cause lists and office reports regularly identify caveators in criminal proceedings.
However, the detailed express ex parte framework in Order XXI Rule 9 is specifically part of the Civil SLP Order. Criminal matters are governed by their own procedural order and the nature of the relief sought.
Accordingly, a criminal caveat should be analysed with reference to:
- Order XV Rule 2;
- the specific criminal case type;
- custody / bail status;
- victim / complainant rights;
- the exact interim relief expected; and
- current Registry practice.
For the criminal SLP framework, see Criminal SLP in Supreme Court: Conviction, Bail, Surrender, Exemption & Suspension of Sentence.
Caveat after a favourable bail order
A person granted bail by a High Court may reasonably expect the State or complainant to challenge the order before the Supreme Court.
In such a situation, caveat preparation should include:
- High Court bail order;
- custody period;
- trial status;
- conditions imposed by the High Court;
- criminal antecedents position;
- cooperation with investigation / trial;
- reasoning relied upon by the High Court; and
- authorities distinguishing cancellation of bail from setting aside an allegedly unjustified grant of bail.
Caveat in property and possession matters
Property disputes are among the strongest candidates for caveat lodging because an ex parte stay can immediately affect possession, execution or alienation.
A caveator should identify:
- who is presently in possession;
- whether the High Court order has been implemented;
- whether third-party rights have been created;
- whether execution is pending;
- whether demolition / construction is imminent;
- whether status quo needs to be defined precisely; and
- what irreversible prejudice would follow from an ex parte stay.
For connected Supreme Court civil procedure, see Civil SLP in Supreme Court: Article 136, Stay, Status Quo & Additional Documents.
Caveat in matrimonial and custody matters
Family-law caveats can be important where a High Court order changes custody, visitation, relocation, divorce status or another immediate matrimonial consequence.
The caveator should prepare a narrowly focused note addressing:
- present custody / residence arrangement;
- child’s schooling and stability where relevant;
- operative directions of the High Court;
- compliance already undertaken;
- travel plans or relocation dates;
- why an ex parte change would be disruptive; and
- the exact interim position the caveator seeks to preserve.
Caveat in service and employment matters
Service-law caveats may become important after orders involving:
- reinstatement;
- termination;
- promotion;
- seniority;
- selection / appointment;
- disciplinary penalties;
- pension; or
- reservation / recruitment disputes.
The response package should identify whether the High Court order has already been implemented and what administrative prejudice would arise from a stay.
Caveat in commercial and corporate disputes
In commercial litigation, the caveator should be especially alert where the High Court order concerns:
- bank guarantees;
- injunctions;
- corporate control;
- share transfers;
- insolvency-related consequences;
- specific performance;
- arbitration enforcement;
- large monetary recovery; or
- asset restraint.
Urgent Supreme Court interim relief may affect transactions within hours. Caveat lodging should therefore be integrated with immediate preparation of the merits and interim-relief opposition.
Supreme Court caveat filing fee
The court-fee schedule contained in the Supreme Court Rules lists a fee for lodging of caveat. Filing teams should verify the current payable amount and e-filing payment workflow at the time of filing because fee schedules and electronic filing processes can be amended.
The current Supreme Court Rules, e-filing system and court-fee tools should be checked before submission.
Advocate-on-Record and caveat filing
Supreme Court acting and filing are ordinarily undertaken through an Advocate-on-Record. For a caveat, the AOR typically coordinates:
- lodging of the caveat;
- correct case classification;
- party-name matching;
- proof of service;
- Registry defect curing;
- monitoring for incoming Diary Number;
- acceptance of service where appropriate;
- appearance at urgent listing; and
- filing objections / documents if the SLP is listed.
Service after the 2025 amendment: practical checklist
For a civil caveat governed by Section 148A CPC, the service file should now preserve:
- correct name and address of the expected applicant;
- copy of the caveat notice;
- speed-post booking receipt;
- registration / tracking number;
- proof of delivery;
- tracking printout / electronic delivery record;
- returned article, if any;
- updated address search if service fails; and
- affidavit / proof-of-service material required by Registry practice.
What if caveat notice cannot be served?
Failed service should not be ignored. The filing team should investigate:
- whether the address used below is still current;
- whether counsel details from the High Court can assist;
- whether the expected petitioner is a company with registered-office details;
- whether the State / authority has a designated legal cell;
- whether an alternate legally recognised mode is available; and
- what proof should be placed before the Registry to explain the attempted service.
How to track whether the expected SLP has been filed
After caveat lodging, monitoring should continue through:
- Supreme Court caveat search;
- case-status search;
- Diary Number search;
- High Court case-number linkage where available;
- party-name search;
- cause lists;
- office reports; and
- AOR Registry follow-up.
The Supreme Court provides a dedicated caveat / case search facility on its official website.
What should be done once the SLP is matched to the caveat?
- Obtain the Diary Number / registered case number.
- Obtain the complete SLP and all IAs.
- Check the petitioner’s interim prayer.
- Check the limitation position.
- Compare the SLP synopsis with the High Court record.
- Identify suppression or factual misstatement, if any.
- Prepare oral opposition to leave and interim relief.
- Decide whether written objections are strategically necessary.
- Prepare any application concerning additional documents only if required.
- Monitor listing continuously.
Common caveat filing defects
- wrong spelling of proposed petitioner or caveator;
- incorrect High Court case number;
- wrong date of impugned judgment;
- incorrect party status;
- failure to identify connected matters;
- insufficient service address;
- outdated Section 148A service language;
- missing proof of service;
- failure to track the 90-day period;
- lodging a new caveat but not monitoring the incoming SLP;
- assuming caveat automatically prevents all interim orders;
- failing to prepare on merits before urgent listing;
- trying to introduce new material without procedural permission; and
- confusing a fresh caveat with appearance in an already registered appeal.
Pan-India caveat checklist after a favourable High Court judgment
- Read the operative High Court order immediately.
- Assess whether Supreme Court challenge is realistically likely.
- Identify whether urgent interim stay could prejudice your client.
- Decide on caveat lodging promptly.
- Verify exact party names and case numbers.
- Obtain copy of the impugned judgment / order.
- Engage / coordinate with Supreme Court AOR.
- Lodge the caveat under the correct Supreme Court procedure.
- Serve caveat notice using the current legally required mode in civil matters.
- Preserve proof of delivery.
- Record the caveat lodging date.
- Calendar the 90-day period for civil caveats.
- Prepare likely SLP response in advance.
- Monitor Supreme Court case-status and caveat-search systems.
- When the SLP appears, obtain the complete filing immediately.
- Check interim prayer and listing urgency.
- Prepare opposition to leave and interim relief.
- File written objections if strategically useful.
- Keep instructions ready for undertakings or protective conditions.
- Continue monitoring until the first effective hearing.
Frequently asked questions
What is a caveat in the Supreme Court?
A caveat is a procedural notice lodged by a person claiming a right to appear in an expected Supreme Court petition so that the caveator receives notice and can participate where the Rules provide.
Which Supreme Court Rule governs caveats?
The principal general provision is Order XV Rule 2 of the Supreme Court Rules, 2013.
How long is a caveat valid?
For civil caveats, Section 148A(5) CPC provides a 90-day period from lodging unless the anticipated application is made before expiry.
Can a caveat be filed before the SLP is filed?
Yes. Order XV Rule 2 expressly contemplates a petition that is merely expected to be lodged.
Can a caveat be filed after the SLP is already filed?
Order XV Rule 2 also contemplates an already lodged petition. Immediate AOR coordination is required because listing may be imminent.
Does a caveat stop the other side from filing an SLP?
No. It does not prevent filing. It protects the caveator’s procedural opportunity to receive notice / participate under the applicable Rules.
Does a caveat automatically prevent an interim stay?
No. The Court retains judicial discretion. The caveat gives the caveator an opportunity to oppose interim relief where the Rules require notice.
What changed in Section 148A CPC in 2025?
With effect from 20 December 2025, Section 148A(2) was amended so caveat notice is served by speed post with registration and proof of delivery, replacing the old registered-post acknowledgment-due wording.
Will a Civil SLP be heard ex parte if no caveat is filed?
Order XXI Rule 9 states that, unless a caveat has been lodged by the relevant party who appeared below, a Civil SLP is ordinarily put up for ex parte hearing, though the Court may direct issue of notice.
Can a caveator oppose interim relief without written objections?
Yes. Order XXI Rule 14 permits a caveator to oppose grant of leave or interim orders without first filing written objections.
Can a caveat be filed in a criminal matter?
Supreme Court practice does recognise caveators in criminal matters under the general caveat framework, but the specific procedural effect should be assessed under Order XV, the criminal case type and current Registry practice.
Who normally files a Supreme Court caveat?
Supreme Court filing and acting are ordinarily conducted through an Advocate-on-Record, subject to recognised party-in-person procedure.
What happens if no SLP is filed within 90 days?
For a civil caveat, the Section 148A period expires. If the threat of filing remains, a fresh caveat may need to be lodged.
Key legal sources
- Order XV Rule 2, Supreme Court Rules, 2013: general Supreme Court caveat procedure.
- Order XXI Rule 9: effect of caveat on hearing of Civil SLP and notice to caveator.
- Order XXI Rule 14: caveator / respondent right to oppose leave and interim orders.
- Section 148A CPC: statutory caveat framework and 90-day period.
- Repealing and Amending Act, 2025: substituted the service wording in Section 148A(2) with effect from 20 December 2025.
Official resources
- Supreme Court Rules and Amendment Notifications
- Supreme Court Caveat / Case Search
- Supreme Court e-Filing 3.0
- India Code — Section 148A CPC
- Repealing and Amending Act, 2025
Key takeaways
- A Supreme Court caveat is a preventive procedural tool, not a substantive appeal.
- Order XV Rule 2 is the principal Supreme Court caveat rule.
- In civil matters, Section 148A CPC supplies the 90-day statutory framework.
- Section 148A service wording changed from 20 December 2025 to speed post with registration and proof of delivery.
- A Civil SLP may otherwise be placed for ex parte hearing under Order XXI Rule 9.
- A caveator is entitled to notice of hearing under the applicable Civil SLP Rules.
- The caveator may oppose leave and interim relief even without first filing written objections.
- A caveat does not guarantee refusal of stay; it protects the opportunity to be heard.
- Accurate case matching, service proof and 90-day monitoring are critical.
- The caveat strategy should include advance preparation for the likely SLP, not merely filing the caveat form.
This article is intended for general legal education and Supreme Court procedure research across India. It does not constitute solicitation, advertisement or case-specific legal advice. Caveat maintainability, service, duration, filing classification, Registry requirements and the procedural effect of a caveat should be checked against the latest Supreme Court Rules, CPC amendments and the facts of the individual matter.
Contact Information
Adv Govind Bali
Managing Partner, Fastrack Legal Solutions LLP
Phone: 7697671219
Email: advgovind@fastracklegalsolutions.com
Website: www.fastracklegalsolutions.com
Contact details are provided for identification and professional correspondence. This article is for general legal information and does not constitute solicitation or advertisement.