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ELCDismissedELC Suit (unstated in ruling; relates to Ngong/Ngong/15560, Ongata Rongai)· [2026] KEELC 2925 (KLR)

Rongai Rhumba House Limited v Ariwi & 8 others (Environment and Land Case E131 of 2024) [2026] KEELC 2925 (KLR)

Environment and Land Court
15 May 2026
1,890 words in judgment
View original judgmentRead on Kenya Law Watch case
AI-assisted case brief
·~8 min to read original · ~4 min brief

The bottom line

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Kenya's Environment and Land Court refused to strike out a landlord-tenant property damage suit, ruling it raised new claims not covered by earlier tribunal proceedings.

What this practically means

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Executive summary

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This ruling of the Environment and Land Court (M.D. Mwangi, J) determined a Notice of Motion dated 31st October 2025 by the 1st Defendant, Shem Ariwi, seeking to strike out the plaintiff's suit - Rongai Rhumba House Limited's claim concerning Title No. Ngong/Ngong/15560 in Ongata Rongai - as res judicata in respect of BPRT Cause No. E149 of 2023 and Nairobi High Court Civil Appeal No. E364 of 2023, and for want of jurisdiction on the basis that business premises tenancy disputes fall within the exclusive purview of the Business Premises Rent Tribunal under Cap 301. The 1st Defendant argued the plaintiff was forum shopping for a 'second bite at the cherry'. The plaintiff opposed, asserting that the prior BPRT reference and its appeal were narrowly confined to the validity of a notice terminating a controlled tenancy, whereas the present suit raises fresh post-termination tortious claims - trespass, illegal eviction, demolition, and theft and conversion of property - constitutional violations under Articles 40 and 43, special damages of Kshs. 14,360,000, and claims against eight additional defendants who were strangers to the earlier proceedings. The court framed a single issue: whether the suit against the 1st Defendant should be struck out for res judicata and/or want of jurisdiction. Applying the conjunctive test under Section 7 of the Civil Procedure Act, the court held that res judicata was not established, as the new suit raises distinct tortious and constitutional causes of action and new parties. It further held that the ELC, not the BPRT, has original jurisdiction over such tortious land disputes under Article 162(2)(b) and Section 13 of the Environment and Land Court Act. Applying DT Dobie v Muchina, the court declined to summarily dismiss a suit raising triable issues. The application was dismissed with costs to the plaintiff.

Key legal issues

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01

Whether the suit is res judicata in respect of BPRT Cause No. E149 of 2023 and High Court Civil Appeal No. E364 of 2023

Holding

The suit is not res judicata because the prior BPRT proceedings were confined to the validity of the tenancy termination notice, whereas the present suit raises fresh tortious and constitutional claims against additional parties.

Reasoning

Applying the conjunctive test in Section 7 of the Civil Procedure Act as explained in IEBC v Maina Kiai, the court found that all elements were not satisfied. The BPRT proceedings were strictly limited to the tenancy termination under Cap 301, while the current suit introduces trespass, conversion, illegal eviction, constitutional violations under Articles 40 and 43, and eight additional defendants who were not parties to the earlier suits.

p. 4
02

Whether this Court lacks jurisdiction in favour of the BPRT under Section 12(1) of Cap 301

Holding

Original jurisdiction properly lies with the Environment and Land Court because the claims sound in tort and constitutional violations, transcending the BPRT's statutorily restricted mandate.

Reasoning

While accepting the principle in Macharia v Kenya Commercial Bank that jurisdiction flows only from the Constitution or legislation, the court contrasted the BPRT's narrow statutory mandate under Section 12(1) of Cap 301 with the ELC's robust jurisdiction under Article 162(2)(b) and Section 13(1) of the Environment and Land Court Act over disputes relating to the use and occupation of land. Tortious claims of trespass, destruction of property and unlawful eviction fall within the latter.

p. 4
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Whether the suit should be summarily struck out as an abuse of process

Holding

No; striking out is draconian and the suit raises substantive triable issues deserving a full hearing on the merits.

Reasoning

Relying on DT Dobie & Company (Kenya) Ltd v Muchina, the court held that a suit should only be summarily dismissed where it is plainly hopeless and discloses no reasonable cause of action. The Plaintiff's suit raises substantive and triable issues regarding multi-party liability, constitutional violations and tortious damages that transcend a mere landlord-tenant dispute; summarily dismissing it would violate access to justice.

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Legal principles established

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  • The elements of res judicata under Section 7 of the Civil Procedure Act are conjunctive and must all be satisfied
  • A suit is not res judicata where the subsequent suit raises different causes of action and additional parties not before the former court
  • The Environment and Land Court has original jurisdiction over tortious claims of trespass, destruction of property and unlawful eviction arising from land disputes
  • Striking out a pleading is a draconian measure to be exercised only where the suit plainly discloses no reasonable cause of action

Court orders

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  1. 1.The 1st Defendant's Notice of Motion dated 31st October 2025 is dismissed with costs to the Plaintiff
Jurisdiction invoked
Article 162(2) of the Constitution of Kenya; Section 13 of the Environment and Land Court Act

Key timeline

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Practical implications

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Frequently asked questions

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Cite this brief

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Cite this brief

Caselaw, "Rongai Rhumba House Limited v Ariwi & 8 others (Environment and Land Case E131 of 2024) [2026] KEELC 2925 (KLR)", Case Analysis (2026). ELC Suit (unstated in ruling; relates to Ngong/Ngong/15560, Ongata Rongai). Source: https://new.kenyalaw.org/akn/ke/judgment/keelc/2026/2925/eng@2026-05-15

Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.