Kariro v Muiruri & another (Suing as the Legal Representatives of the Estate of Joseph Muiruri Ndonye - Deceased) (Environment and Land Case E005 of 2020) [2026] KEELC 3604 (KLR)
The bottom line
#Kenya's Environment and Land Court ruled that someone occupying land by honest boundary mistake cannot claim ownership through adverse possession until the mistake is discovered.
What this practically means
#Executive summary
#Questions the Court framed
#The issues the Court set itself to decide, in its own words.
- 1.Whether occupation and possession by the Plaintiff over the suit property constituted adverse possession.
- 2.Who should bear the costs of the suit.
Key legal issues
#Whether the Plaintiff's occupation of 1½ acres of the Defendant's parcel constituted adverse possession
It did not; the occupation was under a mistaken belief as to the boundary, unknown to both parties until 2019, and the 12-year limitation period had not accrued
Both parties occupied their portions as shown by the surveyor in 1982 and lived peacefully as neighbours. The Plaintiff admitted he did not know the portion belonged to the Defendant, and the Defendant only discovered the encroachment in 2019 through a surveyor's report. Since adverse possession requires hostile possession known to the owner, time could not run before discovery. Computing from 2019, twelve years had not elapsed, so the claim failed.
Costs
Costs awarded to the Defendant
Having found the Plaintiff's claim unmerited and the Defendant successful in the consolidated CM ELC 103 of 2020, the court awarded costs of both matters to the Defendant/the Respondent.
Legal principles established
#- In adverse possession the possession must be adverse to the true owner's title with the owner's knowledge; where occupation is under a mutual mistake as to a boundary, time does not run against the owner until discovery.
Court orders
#- 1.The Plaintiff's Originating Summons (ELC OS E005 of 2020) is dismissed with costs to the Respondent.
- 2.An order of permanent injunction restraining the Plaintiff, his servants, employees or any person claiming under him from encroaching on and/or interfering with beacons and boundary marks in respect of Elburgon/Block 2/46 (Ndenderu).
- 3.The Plaintiff to vacate the 1½ acres of Elburgon/Turi Block 2/46 (Ndenderu) and the beacons and boundary marks be restored to their proper positions within ninety (90) days, in default the Defendant may use lawful means to evict the Plaintiff.
- 4.Costs of CM ELC 103 of 2020 to be borne by the Plaintiff.
The bench
#One judgment of the whole court — no separate or dissenting opinions.
Wrote the judgment
- Jurisdiction invoked
- Original jurisdiction of the Environment and Land Court under the Originating Summons procedure (Limitation of Actions Act adverse possession claim), consolidated with Nakuru CM ELC 103 of 2020
- Consolidated with
- Nakuru CM ELC 103 of 2020
Relief refused
#Declaration that the Plaintiff is owner of 1½ acres of Elburgon/Turi Block 2/46 by adverse possession
Plaintiff's occupation was under a mutual mistake of boundary; possession was not adverse and 12 years had not run from discovery in 2019
Rectification of the land register and issuance of a title deed to the Plaintiff
Follows the failure of the adverse possession claim
Direction to the Nakuru Regional Land Surveyor to hive off the 1½ acre
Follows the dismissal of the claim
Costs
Plaintiff's suit dismissed with costs to the Respondent; in the consolidated CM ELC 103 of 2020, costs to be borne by the Plaintiff.
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 the circumstance, the Plaintiff's occupation of the 1 ½ portion of the suit parcel did not constitute adverse possession.
It is this court's view that this is a case of trespass and it is trite law that time in such a claim begins to run upon discovery which in this case was in 2019.
That the Plaintiff (Joseph Kimani Kariro) do vacate the portion measuring 1½ acres of ELBURGON/TURI BLOCK2/46 (NDENDERU) and the beacons and boundary marks be restored to the proper and rightful positions within Ninety (90) days from the date of this judgment
That an order of permanent injunction is hereby issued restraining the Plaintiff (Joseph Kimani Kariro ) his servants or employees or any other person claiming under him from encroaching and/or interfering with beacons and boundary marks
the Plaintiff's case is without merit and is hereby dismissed with costs to the Respondent.
Issues in the judgment
#Reliefs are addressed to 'Respondents' in plural and the judgment refers to the Defendant in both singular and plural ('the Defendant's evidence that he only discovered... their portion'), though the suit is defended by one Defendant.
The replying affidavit is dated 18th June 2020, yet the Originating Summons is dated 11th November 2020 (amended 19th July 2024) - the response predates the suit.
Submissions dated 2026 are described inconsistently as filed by 'she'/'her' and 'he'/'his' for the Plaintiff's counsel.
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Kariro v Muiruri & another (Suing as the Legal Representatives of the Estate of Joseph Muiruri Ndonye - Deceased) (Environment and Land Case E005 of 2020) [2026] KEELC 3604 (KLR)", Case Analysis (2026). ELC(OS) E005 OF 2020. Source: https://new.kenyalaw.org/akn/ke/judgment/keelc/2026/3604/eng@2026-06-11
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.