Musau v Wambui (Commercial Case E459 of 2026) [2026] SCC 133 (KLR)
The bottom line
#A Mombasa court awarded only Kshs. 250,000 of a Kshs. 370,000 loan claim, refusing interest because the written agreement never provided for it.
What this practically means
#Executive summary
#Key legal issues
#Quantum of the loan advanced and the outstanding balance
The total advanced was Kshs. 300,000/- (Kshs. 250,000/- under the agreement plus Kshs. 50,000/- on 18th February 2025); payments of Kshs. 400,000/- were proved, leaving Kshs. 250,000/- due as the principal per clause 8 of the agreement
The loan agreement dated 22nd January 2025 and MPESA transaction messages filed by both parties proved an advance of Kshs. 250,000/-, with a further Kshs. 50,000/- sent later. The Respondent paid Kshs. 80,000/- monthly instalments, Agnes Kilonzo paid Kshs. 100,000/-, and a further Kshs. 20,000/- was admitted, totaling Kshs. 400,000/-. The agreed instalments (Kshs. 80,000/- over 5 months) were fully paid, so only the principal of Kshs. 250,000/- under clause 8 remained.
Interest on the outstanding sum
No interest was recoverable because the agreement made no provision for it
The Claimant gave evidence suggesting interest, but the written agreement contained no clause providing for accrual of interest on any sum. In the absence of such a provision, the court declined to award interest and confined judgment to the unpaid principal.
Standard of proof
The claim was assessed on a balance of probabilities, and only partially proved
Applying the civil standard, the court was satisfied that the Claimant proved its claim only up to Kshs. 250,000/-, not the Kshs. 370,000/- sought. The Respondent, though absent at trial, had filed a Response asserting receipt of Kshs. 300,000/- and payments of Kshs. 380,000/-, which the court considered alongside the documentary evidence.
Legal principles established
#- Documentary evidence ordinarily speaks for itself unless displaced by credible evidence
Court orders
#- 1.Judgment entered for the Claimant against the Respondent in the sum of Kshs. 250,000/- only
- 2.No orders as to costs or interest
- Jurisdiction invoked
- Original civil jurisdiction of the Small Claims Court (Adjudicator presiding) over the money claim; no specific provision cited in the judgment
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Musau v Wambui (Commercial Case E459 of 2026) [2026] SCC 133 (KLR)", Case Analysis (2026). Not stated in the judgment. Source: https://new.kenyalaw.org/akn/ke/judgment/scc/2026/133/eng@2026-06-30
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.