Jane Njeri Mungai & 2 others v Susan Wanjiru Aka Susan Naipono Letuya & 1 other
The bottom line
#Kenya's Court of Appeal struck out a family estate appeal over procedural defects, but left the door open for the parties to file fresh, properly constituted appeals.
What this practically means
#Executive summary
#Key legal issues
#Capacity of a party to be both appellant and respondent in the same appeal
A party who appealed against a decision cannot be substituted as a respondent in the appeal against that same decision.
The 1st respondent had, with her mother and siblings, appealed against the decision in favour of the original respondents. Substituting her as a respondent in that very appeal would place her in diametrically opposed positions on the same issues, which is untenable.
Competence of a single appeal against two distinct decisions
A common memorandum of appeal against two separate rulings, delivered on different dates in different succession causes and with separate notices of appeal, is incompetent.
Each decision attracted its own notice of appeal and required a separate appeal filed within 60 days under rule 84(1). No Certificate of Delay existed for the Musyoka J. ruling, so no competent appeal lay against it, and a single appeal could not encompass both.
Remedy where appeal is incompetent in a succession matter
The appropriate course was to strike out the appeal without touching the merits, leaving the parties free to pursue proper procedural paths.
Weighing the competence defects against the family context and access to justice, the court chose striking out over dismissal on merits, expressly preserving the parties' ability to agitate their grievances afresh.
Legal principles established
#- A single memorandum of appeal cannot competently challenge two distinct decisions rendered on different dates, by different courts, on different claims, with different notices of appeal.
- A person who is an appellant against a decision cannot simultaneously be substituted as a respondent in the same appeal, taking diametrically opposed positions on the issues in contention.
- An appeal must be filed within 60 days of the notice of appeal under rule 84(1) of the Court of Appeal Rules, and absent a Certificate of Delay there can be no competent appeal.
Court orders
#- 1.The appellants' appeal is struck out
- 2.No order as to costs
- On appeal from
- High Court of Kenya
- High Court Succession Cause No. 1574 of 2006 and Succession Cause No. 45 of 2017 (Kajiado)
- Jurisdiction invoked
- Appellate jurisdiction of the Court of Appeal under the Court of Appeal Rules (rule 84(1) on filing of appeals) in a succession matter
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Jane Njeri Mungai & 2 others v Susan Wanjiru Aka Susan Naipono Letuya & 1 other", Case Analysis (2026). Succession Appeal (Amended Record of Appeal dated 29th January 2025). Source: https://new.kenyalaw.org/akn/ke/judgment/keca/2026/133/eng@2026-01-30
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.