Roman Mutuku Kisini & 2 others v Mary Mwikali Muasya & 3 others [2021] KEELC 2070 (KLR)
The bottom line
#Kenya's Environment and Land Court struck out preliminary objections because proving res judicata requires examining facts, which cannot be done on a preliminary objection.
What this practically means
#Executive summary
#Key legal issues
#Whether the suit is res judicata under Section 7 of the Civil Procedure Act
The objection failed because determining res judicata requires examination of the Minister's proceedings, which are matters of fact inappropriate for a preliminary objection
The court applied the Mukisa Biscuit definition: a preliminary objection must be a pure point of law on assumed pleaded facts. To decide res judicata the court would have to consider the proceedings before the Minister and the decision therein, which could only be brought before the court by an application, not a preliminary objection. The objections were therefore struck out.
Whether the suit offends the finality provision in Section 29(1)(b) of the Land Adjudication Act
The court accepted the principle (from Dume Deri Mumbo and Nicholas Njeru) that challenges to a Minister's adjudication decision lie in judicial review or on a new cause of action, but declined to uphold the objection at this preliminary stage
The court endorsed the authorities holding that ordinary suits cannot re-open disputes conclusively determined under the Land Adjudication Act. However, since the Defendants' objections were framed as preliminary objections and facts would need to be ascertained, the objection could not succeed on the pleadings alone.
Legal principles established
#- A preliminary objection raises a pure point of law argued on the assumption that all facts pleaded by the other side are correct; it cannot succeed if any fact has to be ascertained
- A court may only interfere with decisions of bodies established under the Land Adjudication Act by way of judicial review or where a new cause of action is introduced after the Minister's proceedings have closed
Court orders
#- 1.The Notices of Preliminary Objection dated 20th January, 2021 are struck out with costs
- Jurisdiction invoked
- Environment and Land Court jurisdiction over the suit (Plaint seeking declaratory orders under the Land Adjudication Act and Civil Procedure Act framework); not expressly stated in the judgment
Key timeline
#Practical implications
#Frequently asked questions
#Later judgments citing this (3)
#Judgments in the corpus that rely on this one. Where the Court said how it treated the authority, that is shown.
- Muiru & 4 others v County Government of Nyeri & 5 others (Environment and Land Petition E003 of 2023) [2025] KEELC 7148 (KLR)[2025] KEELC 7148 (KLR)14 Oct 2025followed
- Kimanzi & another v Director of Public Prosecutions & 7 others[2023] KEELC 20592 (KLR)5 Oct 2023applied
- Itabari v Kenya Electricity Transmission Company Limited[2023] KEELC 19945 (KLR)20 Sept 2023
Cite this brief
#Cite this brief
Caselaw, "Roman Mutuku Kisini & 2 others v Mary Mwikali Muasya & 3 others [2021] KEELC 2070 (KLR)", Case Analysis (2021). Preliminary Objection in suit filed by Plaint dated 27th November 2020 (ELC, Machakos). Source: https://new.kenyalaw.org/akn/ke/judgment/keelc/2021/2070/eng@2021-07-30
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.