Introduction
A person reporting discolored water from their well knows what they have seen, but does not necessarily understand the chemistry behind it or where it came from. Similarly, a business accused of contaminating that water may hold documentation showing that the allegation is false. Both parties need a fair opportunity to argue their case before a judge. But when defending a defamation suit costs so much that a resident stops speaking about an environmental problem before any court has determined whether contamination actually occurred, the process itself shapes how environmental information is distributed. The term “Strategic Lawsuit Against Public Participation” (SLAPP) refers to lawsuits filed to discourage or prevent individuals from participating in public decision-making. Pring described this phenomenon as part of the interaction between civil actions and citizen involvement in government decision-making.1
For the purposes of this analysis, I use SLAPP as a conceptual tool, not as proof that any particular lawsuit is abusive. A suit filed by a corporation, a large damages claim or an unsuccessful action does not by itself make a lawsuit a SLAPP. The question this paper addresses is whether Indian law adequately protects citizens who participate in environmental matters against defamation suits, at an early stage and without excessive expense. The mechanisms currently available offer some protection, but in my view they fall short of adequate protection. I therefore propose dividing the inquiry into two parts: a minimum participation threshold, followed by an evaluation of the merits of each party’s case, the harm alleged and whether the use of the legal system amounts to an abuse of process. This distinction is intended to bridge the gap between recognizing the right to free expression and giving trial courts workable guidelines for protecting that right before litigation becomes economically prohibitive. The method is an examination of legislation and judicial decisions on environmental defamation; it is not an empirical study of all pending SLAPP cases, nor a review of every State’s procedural amendments. The authorities are stated as reviewed on 12 October 2026. The next two parts describe the participation problem and the relevant Indian law; the two that follow analyze existing remedies and alternative models; and the sixth part develops a legislative proposal, which the conclusion summarizes.
Environmental participation and litigation pressure
A. Participation as an aspect of environmental governance
Participation in environmental decision-making is an important component of environmental governance, and citizens have a right to express themselves on environmental issues. When citizens notice environmental problems, such as a persistent odor, blocked drains, falling crop yields or changes in water quality, before regulators act, they are exercising that right of participation. Similarly, researchers and journalists can assess compliance with the permits granted by authorities on the basis of what they observe at a site.
Their assessment may be incomplete, yet it may be sufficient to warrant investigation by regulators without having established that a particular entity has broken the law. For citizens to participate effectively in environmental decision-making, they must be able to share uncertain information honestly. Under the Indian Constitution, the freedom of speech and expression is protected by Article 19(1)(a). Article 19(2), however, permits reasonable restrictions on that freedom in relation to, among other grounds, defamation.
In addition, Article 48A directs the State to endeavor to protect and improve the environment, and Article 51A(g) makes it a fundamental duty of every citizen to protect and improve the natural environment. Together, these provisions show that the Constitution supports citizen participation in environmental matters, but they do not grant citizens immunity from defamation suits arising out of that participation. Rather, they reflect an attempt to balance free speech, environmental protection and reputation.2
In Subhash Kumar v. State of Bihar, the Supreme Court read the right to life under Article 21 as including the right to enjoyment of pollution-free water and air. Nevertheless, the Court dismissed Subhash Kumar’s petition because he was pursuing a personal interest in the guise of a public interest. Both elements are significant. On the one hand, environmental rights give individuals access to judicial redress.3 On the other hand, describing a claim as “environmental” does not exempt a party from accountability for its conduct. The Environmental Impact Assessment Notification, 2006 provides for public consultation in the environmental clearance process, and the National Green Tribunal Act, 2010 allows applications by specified persons, including any person aggrieved and any representative body or organization. Both instruments recognize the importance of public participation, but neither guarantees that every submission will be considered, and neither offers absolute protection from a subsequent defamation suit.4
B. Recognizing abuse without prejudging the case
Before a framework for addressing abuse can be developed, abusive conduct must be defined. Potential indicators include demanding compensation for injuries that cannot be demonstrated, filing multiple lawsuits over the same article, pressuring a citizen to drop unrelated regulatory complaints, and seeking to bar any further criticism. Disparity of resources is a relevant factor, but it does not by itself determine whether abuse has occurred: a small business may suffer severe damage from a false accusation, while an individual who writes on environmental issues may produce informative reports. At the threshold stage, the inquiry should focus on the subject matter of the statement rather than on whether the statement is accurate. Allegations of pollution concern the public interest whether or not they are ultimately proven true. Such allegations should therefore qualify for review at the initial stage of litigation, without that review predetermining the outcome of the suit. Conversely, labeling a topic as one of public interest cannot convert fraudulent sampling data into legitimate criticism. A fair evaluation must therefore consider both the purpose of a citizen’s participation and the veracity of the evidence presented in each case.
The Indian legal perspective
A. Reputation and the scope of constitutional arguments
Subramanian Swamy v. Union of India upheld the challenged criminal defamation provisions, Sections 499 and 500 of the Indian Penal Code, 1860 and Section 199 of the Code of Criminal Procedure, 1973, and treated reputation as part of the right to life under Article 21. Its constitutional reasoning significantly limits any claim that public-interest expression is always exempt from prosecution. The case concerned the earlier enactments, which have since been replaced by Section 356 of the Bharatiya Nyaya Sanhita, 2023 and Section 222 of the Bharatiya Nagarik Suraksha Sanhita, 2023 with effect from 1 July 2024; it cannot be read as a direct ruling on the new Sanhitas.5
R. Rajagopal v. State of Tamil Nadu distinguished between criticism of public officials’ acts in the discharge of their official duties and matters relating to their private lives. The Court also held that the Government, local authorities and other organs and institutions exercising governmental power cannot maintain a suit for damages for defamation. These principles cannot automatically be extended to every private entity that undertakes an environmentally significant project. Rather, the judgment calls for close examination of both the identity of the plaintiff and the type of speech involved, instead of providing a blanket defense based solely on public interest.6
B. Criminal defamation and good-faith complaints
Section 356 of the Bharatiya Nyaya Sanhita, 2023 continues to make defamation a criminal offense and, by its second Explanation, extends it to imputations concerning a company or an association or collection of persons as such. The first Exception requires both truth and public good, so truth alone cannot be relied upon as an absolute defense to a charge of criminal defamation. Other relevant Exceptions cover opinions expressed in good faith on the conduct of any person touching a public question (the third), accusations preferred in good faith to a person having lawful authority over the person accused (the eighth), and imputations made in good faith for the protection of the interests of the person making them, of any other person, or for the public good (the ninth). The Sanhita’s definition of “good faith” turns on due care and attention: nothing is said to be done or believed in good faith “which is done or believed without due care and attention”.7
A complaint to a pollution control agency seeking an investigation of alleged discharges may therefore raise a different legal question from a blanket accusation on social media that certain executives deliberately contaminated a town’s water supply. The recipient of the communication, its language, the evidence offered in support of it and the precautions taken by its author will all bear on which exception applies. Neither the fact that a regulator received the complaint nor an activist’s genuine belief in what was posted will settle that question automatically. The distinction becomes particularly important where a party republishes an earlier complaint to a far larger audience.
Criminal procedure must be analyzed separately. The Bharatiya Nagarik Suraksha Sanhita, 2023 regulates prosecutions for defamation through Section 222, and Section 528 preserves the inherent power of the High Court to make such orders as may be necessary to prevent abuse of the process of any court or otherwise to secure the ends of justice. For proceedings commenced under the former Code of Criminal Procedure, the repeal and savings provision in Section 531 must be taken into account. Neither provision amounts to a specific, broadly applicable anti-SLAPP screening mechanism before trial, and requiring an economically disadvantaged defendant to seek relief from the High Court can itself add to the burden.8
C. Judicial protection and its limits
In Tata Sons Ltd. v. Greenpeace International, the Delhi High Court examined an online game criticizing the potential environmental impact of the Dhamra Port Project. The Court refused the interim injunction sought and emphasized caution in restraining contested criticism, given the ongoing public debate about the project.9
The order dealt only with interim relief; it did not finally determine the truth of each environmental allegation or dismiss the suit. Its importance for anti-SLAPP purposes is that it allowed debate to continue while the substantive dispute remained unresolved.
Shree Maheshwar Hydel Power Corp. Ltd. v. Chitroopa Palit presents a contrasting example. In an appeal against the Bombay City Civil Court’s refusal of interim relief, the Bombay High Court examined allegations of connivance, conspiracy and siphoning of funds made in a press note against the company developing the Maheshwar hydel project. It held that, in India, a bare plea of justification does not by itself defeat an application for interim relief; the defendant must produce material in support of the plea, which the court may scrutinize. Finding that material insufficient, the Court set aside the refusal of interim protection and granted an injunction. The case illustrates that raising environmental or public concerns does not relieve a speaker of liability for the substance of an allegation. Its approach must now be evaluated in light of later Supreme Court guidance on injunctions that restrain speech.10
In Bloomberg Television Production Services India Pvt. Ltd. v. Zee Entertainment Enterprises Ltd., the Supreme Court required courts to apply the test for interim injunctions with reasoned application of mind, cautioned against pre-trial restraints on press freedom, and expressly acknowledged the dangers of SLAPP suits. The Court set aside the impugned interim orders without deciding the defamation action itself.11
Although that controversy did not involve environmental pollution, the Court’s account of how litigation can induce self-censorship helps explain why an early response to a lawsuit is essential. Taken together, these cases show that while courts can review restraints on speech, defendants remain exposed to the underlying litigation. Extending the same reasoning to participants in environmental disputes is therefore a call for further legal development, not an assertion that every activist already enjoys all the protection these cases afforded to the press.
Why the current method is insufficient
A. Rejection of a plaint and review of evidence
Order VII Rule 11 of the Code of Civil Procedure, 1908 permits rejection of a plaint on specified grounds, for example where the plaint does not disclose a cause of action or where the suit appears from the statement in the plaint to be barred by any law. In Dahiben v. Arvindbhai Kalyanji Bhanusali, the Supreme Court emphasized that this power is exercised on the averments in the plaint and the documents relied on with it, and is not a general authority to examine disputed defense evidence before trial. A well-pleaded defamation suit may therefore survive this initial scrutiny even where regulatory documents strongly support the defendant’s position.12
Rather than simply relabeling every application under Order VII Rule 11 as an anti-SLAPP motion, reform should create a clearly defined jurisdiction for evidentiary screening. That jurisdiction should specify what material a court may consider at the screening stage and who bears the burden of establishing each element.
B. Interim protection and costs
The Code provides for injunctions, preserves the court’s inherent power and allows awards of costs, but these mechanisms do not combine into a single procedure offering participation-based screening, controlled disclosure, rapid resolution and reasonable compensation. Section 35A caps the compensatory costs a court may award for false or vexatious claims or defenses, but it should not be read as encompassing every other form of costs available under the Code.13
Any reform should also revisit this ceiling. The lack of timely relief causes several problems. Where an injunction is refused and the statements later prove defamatory, their maker may continue publishing them in the meantime without being held financially accountable. A defendant who succeeds at the end of the litigation cannot go back in time and take part in public hearings that have already passed. And if an order for costs takes years to issue, it will be of little value to a person deciding whether to defend the suit or withdraw a complaint.
Comparative lessons
A. Ontario
Ontario’s Courts of Justice Act establishes a multi-step process for the early dismissal of proceedings that arise from expression on matters of public interest. The defendant, as moving party, must first satisfy the judge that the proceeding arises from an expression made by the defendant that relates to a matter of public interest. The burden then shifts to the plaintiff, who must show that there are grounds to believe that the proceeding has substantial merit and that the defendant has no valid defense, and that the harm likely to be or to have been suffered as a result of the expression is sufficiently serious that the public interest in permitting the proceeding to continue outweighs the public interest in protecting that expression. The Act also provides for a stay of the proceeding while the motion is pending, for costs and for an expedited hearing. These are procedural safeguards; they do not authorize defamation.14
In 1704604 Ontario Ltd. v. Pointes Protection Association, the Supreme Court of Canada applied this framework to a developer’s action for breach of contract against a residents’ association whose president had testified before the Ontario Municipal Board about the environmental harm the development would cause. The Court held that the claim lacked substantial merit and that, in any event, the harm alleged did not outweigh the public interest in protecting the association’s expression, and it upheld the dismissal of the action.15 The case shows that the legislation looks to the expression from which a proceeding arises rather than to the label attached to the cause of action: a claim framed in contract rather than in defamation still fell within its scope.
India may therefore draw on aspects of Ontario’s model without adopting every element of it. A legislature could, for example, make access to the screening mechanism depend on the applicant showing a legitimate participatory interest in the matter. If, however, judges are given broad discretion to decide what counts as a legitimate interest, neither party will have clear guidance. A statute should therefore define the factors a court must consider and the reasons for each, so that decisions remain tied to the specific incident, the nature of the harm alleged by the plaintiff and the relevant regulatory context.
B. European Union
Directive (EU) 2024/1069 applies to civil and commercial matters with cross-border implications. It provides for the early dismissal of manifestly unfounded claims and for remedies against abusive court proceedings, including awards of costs and penalties or other appropriate measures. Its definition of a matter of public interest expressly includes the environment and climate.16
The Directive does not apply to Indian litigation, and even within the Union it does not extend to purely domestic disputes or to criminal proceedings. Its principal value lies in its distinction between a claim that is without merit and one that is an abuse of process. An Indian scheme could screen out unwarranted claims without requiring a finding that the plaintiff acted fraudulently, and penalties for abuse should apply only once abusive conduct by the plaintiff has been established. Keeping the two concepts separate protects defendants while avoiding the mistaken belief that losing a defamation action shows that the plaintiff had an improper motive.
Proposed Indian anti-SLAPP law
A. Scope and participation thresholds
The recommendations that follow are legislative proposals. A single procedural scheme should apply to all civil actions arising primarily from communications on matters of public concern. In the environmental field these include regulatory complaints, testimony, research, public hearings and reporting. Eligibility should depend on the nature of the participant’s activity rather than on membership of a recognized organization, whether the participant is a farmer, a journalist writing in a regional language or a member of an informal residents’ association.
B. Structured merits inquiry
Once it has been established that the impugned communication relates to a matter of public concern, the plaintiff should identify precisely the defamatory statement, show how it referred to the plaintiff and which publications were involved, and produce credible evidence of a legally viable claim. The court should then evaluate any valid defense raised by the defendant under the applicable substantive law. These screening burdens should be codified in the statute; they should not be presumed to displace the existing trial burdens merely through judicial nomenclature. The plaintiff should also demonstrate actual or potential damage to reputation and explain why continuing the action is warranted given the burden it places on participation. Reputational damage need not take the form of economic loss, but a large damages figure in a plaint does not by itself establish serious harm. Causation, scope, context and the difference between criticizing a person’s conduct and making false accusations against that person should guide the court’s analysis. If the plaintiff cannot meet the statutory evidentiary standard, or if the public interest in protecting the expression outweighs the plaintiff’s claim to protection, the court should dismiss the action, giving separate reasons on each element. Where genuine disputes of credibility cannot be resolved at this stage, the court should allow a limited part of the claim to proceed under close supervision. Screening orders should avoid unnecessary findings that could prejudice later regulatory investigations.
C. Discovery and timing
Screening applications would be ineffective if they required full discovery and lengthy preliminary trials. The proposed scheme should generally stay the merits of the suit while permitting the preservation of evidence and limited, court-approved discovery. The judge should explain why the materials requested are necessary to the threshold questions, who controls them and how confidentiality will be maintained. Neither party should gain access to unrelated financial or personal information simply by invoking the public interest. Environmental cases present particular difficulties because access to information is unequal: a resident may hold photographs and contemporaneous complaints, while an operator holds the discharge records. Courts should not require a resident to produce a complete scientific study before obtaining screening, nor should they assume that visible pollution has a single source. Limited access to inspection reports or monitoring data may resolve the relevant issues without turning the defamation court into a pollution tribunal. A presumptive sixty-day period for deciding screening applications would provide a clear timeframe. Requests for extension should be recorded and accompanied by revised schedules, and delay caused by court backlogs should not result in automatic dismissal. Short written briefs, electronic filing and tightly controlled oral evidence would serve better than rigid deadlines unsupported by adequate procedures.
D. Interim orders and remedies during screening
Interim orders should specify which statements are restrained, the reason for restraining them, and why alternative forms of relief are inadequate. As a rule, a restraint should issue only after notice to the speaker and an opportunity to respond. This is consistent with the caution expressed in Bloomberg; it does not prohibit all interlocutory relief. Successful applicants should generally recover their reasonable costs of defending abusive or screened-out claims. Sanctions should be enhanced where the plaintiff is found to have deliberately repeated false statements, knowingly inflated demands to force a settlement, or concealed related lawsuits. Courts should distinguish weak arguments from bad faith. A plaintiff’s withdrawal of the claim after the applicant has incurred significant expense should not automatically extinguish the applicant’s right to costs, unless the plaintiff promptly corrects a mistaken filing. Unsuccessful applicants should not automatically incur sanctions or punitive costs; otherwise, defendants will be discouraged from using the protection. Sanctions should nonetheless remain available where the application itself is frivolous or deliberately obstructive. An appeal should lie against a final dismissal, while satellite litigation over every procedural ruling is kept to a minimum. The legislation should clearly define the consequences of each order.17
E. Criminal proceedings and regulatory processes
Reform of the civil process would be incomplete if an identical complaint could simply shift the pressure from the civil arena to the criminal arena. Protections in criminal proceedings, however, also require statutory authority and must preserve the prosecution’s burden of proof. Magistrates should have clear guidelines for assessing publication, the legal elements of the offense and relevant undisputed material before any burden is placed on the accused. A specialized early review mechanism could address clearly abusive complaints without forcing an accused person to establish innocence through a premature trial.
The framework should also make clear that the defense of a defamation case does not prevent the pollution control agency from performing its functions. A civil court’s refusal to restrain speech is not proof of pollution; equally, an operator’s regulatory approval is not proof that later complaints are false. Regulators should investigate within their jurisdiction, and courts should adjudicate disputes about publication. This separation promotes both effective enforcement of environmental law and fair treatment of the parties to defamation proceedings. Public agencies could encourage safe reporting by issuing acknowledgment letters, preserving records and distinguishing clearly between allegations received and findings made. Legal aid organizations and university clinics could assist eligible defendants with early applications, and such assistance should not depend on agreement with any movement’s political views. Access to representation and translation may determine whether procedural protections reach beyond urban areas.
F. Safeguards and evaluation
The framework should be available to defendants of every perspective, including those who support development projects. It should not protect only recognized activists, and corporate speech should not be presumed to be less valuable than other speech. Decisions should turn on the challenged communication and the conduct of the litigation. This will also prevent a large media organization from invoking anti-SLAPP language to defeat a smaller party’s legitimate action without proper scrutiny. Implementation should be monitored through anonymized data on the number of applications, their outcomes, the time taken to decide them, the costs recovered and the reasons for refusal. Dismissal rates alone are not a good indicator of success: a successful system should reduce coercive litigation while allowing credible claims to proceed efficiently. Periodic reviews should assess whether people in rural areas and regional-language communities can obtain relief, and whether preliminary applications have created further delay.
Conclusion
India requires an effective anti-SLAPP law that protects individuals who participate in environmental matters while preserving procedures and defenses grounded in substantive truth. The courts have recognized the importance of free expression and the dangers of granting prior restraints too readily, but these protections neither prevent frivolous lawsuits nor ensure that defendants recover the cost of defending them.
Current procedural mechanisms are therefore not enough. There should instead be a defined process at the outset of a case through which a defendant can apply for early dismissal, with limited disclosure; the court would then examine the merits of the claim and the harm alleged, apply clear rules on the recovery of costs, and have the benefit of additional safeguards against the misuse of criminal complaints. A person who participates publicly in an environmental issue should be subject to review rather than enjoy an automatic immunity from suit or prosecution. Those whose reputations are damaged by falsehoods must retain a remedy, and those who make false accusations must still be held accountable in law. Properly developed, such a system would enable people to discuss and research environmental problems while preventing either side from using frivolous lawsuits or unsubstantiated claims to settle disputes before they are properly heard.
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Footnotes
1. George W. Pring, SLAPPs: Strategic Lawsuits Against Public Participation, 7 Pace Envtl. L. Rev. 3 (1989), https://doi.org/10.58948/0738-6206.1535.
2. India Const. arts. 19(1)(a), 19(2), 48A, 51A(g).
3. Subhash Kumar v. State of Bihar, (1991) 1 SCC 598 (India).
4. Environmental Impact Assessment Notification, S.O. 1533(E), para. 7(i), stage (3), Gazette of India, Extraordinary, pt. II, sec. 3(ii) (Sept. 14, 2006) (India) (as amended); National Green Tribunal Act, No. 19 of 2010, India Code (2010), §§ 14, 18(2)(e).
5. Subramanian Swamy v. Union of India, (2016) 7 SCC 221 (India) (upholding the constitutional validity of §§ 499–500 of the Indian Penal Code, 1860 and § 199(1)–(4) of the Code of Criminal Procedure, 1973).
6. R. Rajagopal v. State of Tamil Nadu, (1994) 6 SCC 632, ¶¶ 26–28 (India).
7. Bharatiya Nyaya Sanhita, No. 45 of 2023, India Code (2023), §§ 2(11), 356(1), explanation 2 & exceptions 1, 3, 8–9.
8. Bharatiya Nagarik Suraksha Sanhita, No. 46 of 2023, India Code (2023), §§ 222, 528, 531.
9. Tata Sons Ltd. v. Greenpeace International, 178 (2011) D.L.T. 705, ¶ 43 (Del. H.C.) (India).
10. Shree Maheshwar Hydel Power Corp. Ltd. v. Chitroopa Palit, AIR 2004 Bom 143, ¶¶ 49–58 (India) (decided July 25, 2003).
11. Bloomberg Television Production Services India Pvt. Ltd. v. Zee Entertainment Enterprises Ltd., 2024 INSC 255, ¶¶ 5–12 (India) (decided Mar. 22, 2024).
12. Code of Civil Procedure, No. 5 of 1908, India Code (1908), ord. VII, r. 11; Dahiben v. Arvindbhai Kalyanji Bhanusali, (2020) 7 SCC 366, ¶¶ 12.2–12.8 (India).
13. Code of Civil Procedure, No. 5 of 1908, India Code (1908), §§ 35, 35A–35B, 151, ord. XXXIX, rr. 1–4. Section 35A(2) in the central text caps compensatory costs at ₹3,000 or the limit of the court’s pecuniary jurisdiction, whichever is less; this is not a universal ceiling on every category of costs. State amendments and special procedural regimes must be considered where applicable.
14. Courts of Justice Act, R.S.O. 1990, c. C.43, §§ 137.1(3)–(8), 137.2(2) (Can.).
15. 1704604 Ontario Ltd. v. Pointes Protection Ass’n, 2020 SCC 22, [2020] 2 S.C.R. 587, ¶¶ 97, 113, 126 (Can.).
16. Directive (EU) 2024/1069 of the European Parliament and of the Council of 11 April 2024 on Protecting Persons Who Engage in Public Participation from Manifestly Unfounded Claims or Abusive Court Proceedings (“Strategic Lawsuits Against Public Participation”), arts. 1–5, 11–15, 2024 O.J. (L 2024/1069).
17. Bloomberg, supra note 11, ¶¶ 5–10.