National Environment Management Authority & another v KM (Minor suing through Mother and Best friend SKS) & 17 others (Civil Appeal E004 of 2020 & E032 of 2021 (Consolidated)) [2023] KECA 775 (KLR)
The bottom line
#The Court of Appeal confirmed Kenyan state agencies can be held liable for pollution they license, but threw out the Kshs 2 billion awards and ordered a fresh assessment.
What this practically means
#Executive summary
#Questions the Court framed
#The issues the Court set itself to decide, in its own words.
- 1.Whether the Environment and Land Court had jurisdiction to hear the constitutional petition given the existence of the National Environment Tribunal under EMCA
- 2.Whether there was a legal basis to find NEMA and EPZA liable for the adverse effects of the operations of Metal Refinery EPZ Ltd, including the application of the polluter pays principle, strict liability and the precautionary principle
- 3.Whether the apportionment of liability by the trial court was proper
- 4.Whether the awards of Kshs 1.3 billion compensation and Kshs 700,000,000 for environmental clean-up were justified, and what remedies were appropriate
Key legal issues
#Jurisdiction of the ELC versus the National Environment Tribunal
The ELC had jurisdiction; the claim was exclusively for violation of constitutional rights with remedies (compensation, mandamus) that NET cannot grant, and the alleged harm fell outside section 129(1) EMCA timelines.
The court distinguished Kibos Distillers, where the key dispute was whether licences were lawfully procured and the NET had original jurisdiction. Here no prayer fell within section 129(1) of EMCA; the harm occurred outside the statutory timelines; and the tribunal cannot arrogate to itself constitutional powers under article 23(3). The claim was one of violation of the right to a clean and healthy environment, squarely within the ELC's section 13(3) jurisdiction.
Liability of state regulators for licensing a polluting industry before an EIA licence
NEMA and EPZA were properly held liable for approving operations before the EIA process was complete; the causal link between the approval and the damage was evident.
Section 58 of EMCA prohibits commencing listed projects before an EIA licence. NEMA permitted trial runs and approved the project before licensing without technical evaluation of the EIA report; EPZA issued the EPZ licence without the EIA licence contrary to its own condition and section 23(c) of the EPZ Act. Appropriate anticipatory controls, including prohibition of the project, would have prevented the damage.
Application of the polluter pays and strict liability principles to state agencies
Polluter pays does not confer sole liability on the private polluter; state duty bearers remain responsible, and the principle may apply to state agencies as economic operators.
The court read section 2 of EMCA as assigning primary liability to private polluters, but held the State bears positive obligations under articles 69 and 21 of the Constitution, including where pollution results from lack of effective regulation of private activities. Private law principles (Rylands v Fletcher, negligence, nuisance) apply mainly to private actors, while public law principles govern state liability.
Quantum and proof of damages for constitutional violations
The trial court failed to take into account relevant factors: the victims were unidentified, the clean-up award to CJGEA was unpleaded special damages and a technical matter reserved to NEMA, so the court interfered with the award.
Compensation under articles 23(3)(e) and 70(2)(c) is discretionary; comparable common law damages are only a guide. The Kshs 1.3 billion global award was based on unidentified claimants, and the Kshs 700 million restoration award to CJGEA ignored that restoration is special damages needing proof and that NEMA holds the statutory restoration mandate and the National Environment Restoration Fund.
Legal principles established
#- The National Environment Tribunal's jurisdiction under section 129(3) of EMCA is confined to the objectives and four corners of EMCA and cannot oust the constitutional jurisdiction of the Environment and Land Court to hear and determine violations of the right to a clean and healthy environment under articles 42, 69 and 70.
- Section 13(3) of the Environment and Land Court Act specifically grants the ELC jurisdiction to hear and determine applications for redress of denial, violation, infringement or threat to rights relating to a clean and healthy environment.
- State liability for environmental harm arises under public law where the State violates its statutory or constitutional obligations and a causal link with the damage is established; state liability may derive from an administrative authorisation, absence of regulation, or inadequate measures relating to private actors' activities.
- The polluter pays principle does not exempt the State or state agencies; it is not a hard and fast rule that state agencies are exempt from its application.
- The precautionary principle requires caution even where there is no evidence of harm; proof of harm should not be the basis of taking action, and it does not permit the taking of risks in unknown cases.
- An appellate court may disturb a trial judge's award of damages where the judge took into account an irrelevant factor, left out a relevant one, or where the amount is so inordinately low or high that it is a wholly erroneous estimate of the damage.
- Regulatory bodies that approve operations before completion of the EIA process bear liability near equal to that of the actual perpetrators of pollution.
Court orders
#- 1.Set aside the trial court's orders awarding Kshs 1.3 billion compensation and Kshs 700,000,000 default clean-up sum, and the apportionment of liability
- 2.Substituted apportionment of liability: Cabinet Secretary Ministry of Environment 5%; Cabinet Secretary Ministry of Health 5%; NEMA 30%; EPZA 10%; Metal Refinery EPZ Ltd 40%; Penguin Paper and Book Company Ltd 10%
- 3.Remitted the issue of compensation payable to the petitioners for rehearing before a judge of the Environment and Land Court at Mombasa other than A Omollo J, including taking of additional evidence limited to that issue
- 4.Ordered and directed NEMA, within 12 months, in consultation with relevant agencies and private actors, to identify the extent of contamination, remove contamination and pollution, and restore the environment of Owino-Uhuru Settlement, reporting every 3 months to the ELC at Mombasa
- 5.Affirmed and upheld all other orders of the Environment and Land Court except to the extent modified
- 6.Made no order as to costs of the appeals
The bench
#One judgment of the whole court — no separate or dissenting opinions.
- On appeal from
- Environment and Land Court at Mombasa
- Mombasa ELC Petition No 1 of 2016 [2020] eKLR
- Jurisdiction invoked
- Section 348 as read with rule 33 of the Court of Appeal Rules; first appeal from the Environment and Land Court exercising jurisdiction under article 162(2) of the Constitution and section 13 of the Environment and Land Court Act
- Consolidated with
- Mombasa Civil Appeal No E032 of 2020
Relief refused
#Retention of the award of Kshs 1.3 billion compensation as made by the trial court
The beneficiaries were not identified and the object of compensation requires the victim to be identified for causation and enforcement
Retention of the Kshs 700,000,000 award payable to CJGEA for clean-up
It was an unpleaded special damages award, a technical exercise not demonstrated by CJGEA, and the legal and institutional framework for restoration resides with NEMA
Finding of liability against the County Government of Mombasa
There was no cross-appeal on the trial court's finding on the County Government's liability
Costs
We make no order as to costs of the appeals, since the appellants have partially succeeded in the consolidated appeals herein.
Quotable passages
#Verbatim from the judgment, each located to the page it appears on in the official PDF — so these can be cited and checked directly.
In conclusion, this appeal therefore partially succeeds only to the extent of our findings on the apportionment of liability, award and quantum of damages, and we accordingly order as follows:
We make no order as to costs of the appeals, since the appellants have partially succeeded in the consolidated appeals herein.
We hereby remit the issue of the compensation payable to the petitioners as prayed in prayer (e) of the petition ... for rehearing before a judge at the Environment and Land Court at Mombasa other than A Omollo J
We hereby order and direct the National Environmental Management Agency, within 12 months from the date of this judgment, and in consultation with all the relevant agencies and private actors and in appropriate exercise of its functions and powers to:
All the other orders granted by the Environment and Land Court at Mombasa on July 16, 2020 in KM & 9 others vs Attorney General & 7 others, Mombasa ELC Petition No 1 of 2016 [2020] eKLR are afirmed and upheld except to the extent modified by the findings in this judgement.
the trial court did not exclusively or solely rely on the “polluter pays” principle to establish liability on the part of NEMA and EPZA and other state agencies
EPZA therefore not only was in direct violation of article 69 of the Constitution and section 23 of the EPZ Act, but also assumed the legal risk and responsibility for any shortcomings by NEMA in its processes of issue of the EIA licence
Issues in the judgment
#The judgment describes itself as having undertaken further research causing delay but the certified copy is undated internally as to the typing; no substantive contradiction, noted only for completeness of the record of the delay in delivery after the July 2022 hearing.
The reproduced trial court order at paragraph (e) of the set-aside orders appears twice lettered as (e), and the extracted apportionment in the set-aside passage shows the Cabinet Secretaries at 10% each and Penguin at 5%, matching the trial court's apportionment described earlier in the judgment.
Key timeline
#Practical implications
#Frequently asked questions
#Later judgments citing this (7)
#Judgments in the corpus that rely on this one. Where the Court said how it treated the authority, that is shown.
- Sikalieh (Suing as the Chairman of Karen Langata District Association) v Kamenwa & 2 others (Environment and Land Petition E066 of 2022) [2026] KEELC 1692 (KLR)[2026] KEELC 1692 (KLR)5 Mar 2026
- Sikalieh (Suing as the Chairman of Karen Langata District Association) v Kamenwa & 2 others (Environment and Land Petition E066 of 2022) [2026] KEELC 1692 (KLR)[2026] KEELC 1692 (KLR)5 Mar 2026
- Sangahani & 2 others (For and on Behalf of Parklands Residents Association) v Nairobi City County Government & 5 others; 108 (Interested Party) (Petition E012 of 2025) [2025] KEELC 6985 (KLR)[2025] KEELC 6985 (KLR)14 Oct 2025
- Njoroge v Hebatullah & 4 others (Environment and Land Case 1513 of 2013) [2025] KEELC 6627 (KLR)[2025] KEELC 6627 (KLR)2 Oct 2025
- Board of Management Ngara Girls High School & another v Erdemann Property Limited & another; Ministry of Education (Interested Party) (Environment and Land Petition E066 of 2024) [2025] KEELC 5478 (KLR)[2025] KEELC 5478 (KLR)18 Jul 2025
- Okina v Mele & 2 others (Environment & Land Petition E001 of 2024) (Environment and Land) [2024] KEELC 6157 (KLR)[2024] KEELC 6157 (KLR)26 Sept 2024
- Kindiki v Christian Foundation Fellowship Church Mpakone through its Registered Trustees & 5 others (Environment & Land Petition E012 of 2023) [2024] KEELC 6063 (KLR)[2024] KEELC 6063 (KLR)18 Sept 2024applied
Cite this brief
#Cite this brief
Caselaw, "National Environment Management Authority & another v KM (Minor suing through Mother and Best friend SKS) & 17 others (Civil Appeal E004 of 2020 & E032 of 2021 (Consolidated)) [2023] KECA 775 (KLR)", Case Analysis (2023). Mombasa Civil Appeal No E004 of 2020 & Mombasa Civil Appeal No E032 of 2020 (Consolidated). Source: https://new.kenyalaw.org/akn/ke/judgment/keca/2023/775/eng@2023-06-23
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.