https://new.kenyalaw.org/akn/ke/judgment/keelc/2026/5129

https://new.kenyalaw.org/akn/ke/judgment/keelc/2026/5129

The preliminary objection failed because, although the parties and property were substantially similar to earlier litigation, the present suit pleads a different cause of action: negligence by the Defendant in failing to defend the Plaintiffs’ interests. That negligence claim was neither raised nor determined in the...

Source-derived case information.

Citation
[2026] KEELC 5129 (KLR)
Parties
1st Plaintiff (suing on Behalf of the Estate of Peter Maina Waigwa (deceased)): Lucy Njeri Maina; 2nd Plaintiff: Florence Wanjiru Kibe; 3rd Plaintiff: Doki Investments Limited; 4th Plaintiff: Harrison Kamore Kaguta; 5th Plaintiff: Charles Mwandihi; 6th Plaintiff: Virginia Nduta Kanyongoro; 7th Plaintiff: Joseph Ngunjiri; 8th Plaintiff: Margaret Kamau; 9th Plaintiff: Philip Kiondo; Defendant/respondent: Nairobi City County Government
Court
Environment and Land Court
Jurisdiction
Kenya
Case Number
Environment and Land Case E521 of 2025
Procedural Posture
Environment and Land Court Civil Suit; Interlocutory Application and Preliminary Objection / Ruling on Preliminary Objection
Outcome
Preliminary objection dismissed with costs
Judges
["TW Murigi"]
Legal Topics
Res Judicata, Preliminary Objection, Ownership and Possession of Land, Eviction and Demolition, Negligence, Finality of Litigation
Source Language
en
Civil Procedure Land Law Tort Law Public Law Res Judicata Preliminary Objection Ownership and Possession of Land Eviction and Demolition +2 more

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Parties

Lucy Njeri Maina

1st Plaintiff (suing on Behalf of the Estate of Peter Maina Waigwa (deceased))

Florence Wanjiru Kibe

2nd Plaintiff

Doki Investments Limited

3rd Plaintiff

Harrison Kamore Kaguta

4th Plaintiff

Charles Mwandihi

5th Plaintiff

Virginia Nduta Kanyongoro

6th Plaintiff

Joseph Ngunjiri

7th Plaintiff

Margaret Kamau

8th Plaintiff

Philip Kiondo

9th Plaintiff

Nairobi City County Government

Defendant/respondent

Procedural Posture

Environment and Land Court Civil Suit; Interlocutory Application and Preliminary Objection / Ruling on Preliminary Objection

  1. 1 Whether the suit and application are barred by res judicata under section 7 of the Civil Procedure Act
  2. 2 Whether the cause of action in the present suit is identical to the causes determined in the previous suits
  3. 3 Whether the preliminary objection raises a pure point of law

Ratio Decidendi

The preliminary objection failed because, although the parties and property were substantially similar to earlier litigation, the present suit pleads a different cause of action: negligence by the Defendant in failing to defend the Plaintiffs’ interests. That negligence claim was neither raised nor determined in the prior proceedings, so the identity-of-cause-of-action element of res judicata was not satisfied.

Court Disposition

Preliminary objection dismissed with costs

Orders

  • The Notice of Preliminary Objection dated 18th November 2025 is dismissed.
  • Costs of the preliminary objection are awarded to the Plaintiffs.