Kirongothi & 2 others v National Environment Management Authority & 2 others (Environment and Land Petition E020 of 2025) [2026] KEELC 4829 (KLR)
The bottom line
#Kenya's Environment and Land Court allowed a railway environmental petition by residents to proceed to a full hearing, rejecting arguments that an earlier case had already settled the issues.
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 Preliminary Objection raises a pure point of law
- 2.Whether the present Petition is barred by the doctrine of res judicata
- 3.Whether the Petition is otherwise an abuse of the court process warranting striking out
- 4.Whether the Notice of Motion dated 18th February 2026 is merited
Key legal issues
#Whether res judicata is a pure point of law suitable for a preliminary objection
It depends on the circumstances: if undisputed and on record it may be a preliminary point; here comparison of pleadings required factual interrogation
The Court applied Mukisa Biscuit and IEBC v Cheperenger on the nature of preliminary objections. Although the existence of Milimani ELC Petition No. E028 of 2024 and its judgment was undisputed, determining whether the parties litigated under the same title and whether the same issues were determined would require detailed comparison of pleadings, evidence and findings, transcending the province of a preliminary objection.
Whether the Petition is barred by res judicata
Not established at the interlocutory stage
Applying section 7 of the Civil Procedure Act and IEBC v Maina Kiai, all elements must be established. It was not apparent that the Petitioners were parties to the earlier proceedings or that the earlier Petition was prosecuted representatively to bind residents of Kerarapon, nor that their locality-specific grievances were adjudicated. The Supreme Court's caution in John Florence Maritime on constitutional litigation reinforced the conclusion.
Whether the Petition is an abuse of process warranting striking out
No - the Petition raises arguable constitutional and environmental questions
Courts have inherent jurisdiction under sections 1A, 1B and 3A of the Civil Procedure Act to prevent abuse of process, but striking out is drastic. Per D.T. Dobie v Muchina, a suit should not be summarily dismissed unless plainly hopeless. The Petition raises allegations on constitutional rights, environmental governance and public participation that must be tested on evidence.
Legal principles established
#- A plea of res judicata may be determined as a preliminary objection only where the previous proceedings, parties, issues and judgment are undisputed matters of record; otherwise factual interrogation is required.
- Striking out is a drastic remedy and a suit should not be summarily dismissed unless it is plainly hopeless and incurable by amendment.
- Res judicata applies cautiously in constitutional litigation so as not to impede access to justice.
Court orders
#- 1.The Notice of Preliminary Objection dated 17th February 2026 is dismissed
- 2.The Notice of Motion dated 18th February 2026 is likewise dismissed
- 3.The interim orders, if any, shall remain subject to the further directions of the Court pending the hearing and determination of the Petition or until otherwise varied by the Court
- 4.The Petition shall proceed to hearing on its merits on a priority basis
- 5.Costs of both the Preliminary Objection and the Notice of Motion shall abide the outcome of the Petition
The bench
#One judgment of the whole court — no separate or dissenting opinions.
Wrote the judgment
- Jurisdiction invoked
- Original constitutional petition jurisdiction of the Environment and Land Court under the Constitution and EMCA
Relief refused
#Striking out/dismissal of the Petition for res judicata
Elements of section 7 of the Civil Procedure Act not conclusively established at the interlocutory stage
Striking out the Petition as an abuse of process
Petition raises arguable constitutional and environmental questions requiring substantive adjudication
Costs
Costs of both the Preliminary Objection and the Notice of Motion shall abide the outcome of the Petition.
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.
a) The Notice of Preliminary Objection dated 17th February 2026 is hereby dismissed. b) The Notice of Motion dated 18th February 2026 is likewise dismissed.
The constitutional jurisdiction of this Court should not be curtailed through summary procedures unless the abuse is plain and obvious.
the mere fact that litigation concerns the same project does not inevitably attract the doctrine of res judicata
Courts must apply it cautiously where constitutional litigation is concerned so as not to unjustifiably impede access to justice
Issues in the judgment
#Judgment refers to 'the 1st Defendant' although all parties are described as Petitioners and Respondents elsewhere
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Kirongothi & 2 others v National Environment Management Authority & 2 others (Environment and Land Petition E020 of 2025) [2026] KEELC 4829 (KLR)", Case Analysis (2026). Kajiado ELCLPET/E020/2025. Source: https://new.kenyalaw.org/akn/ke/judgment/keelc/2026/4829/eng@2026-07-24
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.