Muiruri v Mwilu & another (Civil Case E046 of 2022) [2025] KEMC 59 (KLR)
The bottom line
#A Kenyan court awarded a road accident victim Ksh. 4 million plus interest and costs, but rejected claims lacking receipts and documents.
What this practically means
#Executive summary
#Key legal issues
#Assessment of general damages for pain, suffering and loss of amenities
Awarded Ksh. 3,500,000/=, guided by comparable injuries, the age of the cited awards and inflation
The court compared the plaintiff's injuries (left brachial plexus root avulsion with paralysis of the left upper limb) with awards in Mwaura Muiruri, Beatrice Khamede and Simon Taveta. Considering the age of those awards and inflation, Ksh. 3,500,000/= was found sufficient. Liability had already been apportioned 90:10 by consent.
Conflicting medical assessments of permanent disability (65% vs 25%)
Preferred the assessment of 65% by Dr. Wokabi, who used the WIBA scale, over Dr. Wambugu's 25%
Dr. Wambugu relied on the Schedule to the Insurance (Motor Vehicle Third Party Risks) Act, which the court found provides a structured compensation liability schedule rather than a guideline for assessing permanent disability, making his basis wrong. The WIBA scale provides better guidance, though the court noted the plaintiff had improved.
Loss of earning capacity - method and quantum
Ksh. 1,000,000/= awarded as a global sum, not on a multiplier basis
Following William J Butler, Mumias Sugar and S J v Francesco Di Nello, the court held that loss of earning capacity differs from loss of future earnings and cannot be mathematically calculated. Comparing authorities where disability was 40%, 15%-50% and 20%-65%, and given the plaintiff's disability of 20%-65%, Ksh. 1,000,000/= was awarded.
Loss of earnings - proof
Claim dismissed; special damages not proved
Loss of earnings is a special damage that must be specifically pleaded and strictly proved (Kibet v Alunda; Douglas Kalafa Ombeva; Cecilia W. Mwangi). Apart from mere testimony that she earned Ksh. 1,000/= per day hairdressing and Ksh. 3,000/= per day from a hotel, the plaintiff produced no documentary proof, and she conceded in cross-examination that she did not own the salon.
Cost of hiring a domestic help
Claim dismissed for failure to plead and strictly prove the amount
The plaint did not plead how much the plaintiff paid or would pay the house help; the Ksh. 7,000/= per month figure emerged only in testimony with no documentary support. Relying on Salim S. Zein and other authorities, the court held such claims are special damages requiring strict proof.
Interest on damages
Interest on general damages from date of judgment; interest on special damages from date of filing suit; no interest on loss of earning capacity
Guided by section 26 of the Civil Procedure Act and the authorities on interest, the court held that special damages are ascertainable from the date of loss while general damages are only ascertained at judgment. No interest is recoverable on loss of earning capacity.
Legal principles established
#- Loss of earning capacity is distinct from loss of earnings: the former is general damages proved on a balance of probabilities, the latter is special damages which must be specifically pleaded and strictly proved
- The multiplier approach is inappropriate for loss of earning capacity; a global sum approach is the appropriate method
- Claims for the hire of domestic help and future care are in the nature of special damages which must be specifically pleaded and strictly proved
- Special damages must be specifically pleaded and strictly proved
- Interest on special damages runs from the date of loss/filing of suit, while interest on general damages runs from the date of judgment
- Assessment of general damages is a discretionary exercise guided by comparable awards, inflation and moderation
Court orders
#- 1.General damages for pain, suffering and loss of amenities of Ksh. 3,500,000/= awarded
- 2.Damages for loss of earning capacity of Ksh. 1,000,000/= awarded (global sum approach)
- 3.Special damages of Ksh. 44,700/= awarded
- 4.Total award of Ksh. 4,544,700/= less 10% contribution, balance of Ksh. 4,090,230/= due to the plaintiff
- 5.Interest on general damages for pain, suffering and loss of amenities at court rates from the date of judgment/decree until payment in full; no interest on loss of earning capacity; interest on special damages from the date of filing suit to the date of judgment/decree
- 6.Costs of the suit awarded to the plaintiff
- 7.Claims for loss of earnings and cost of hiring a domestic help dismissed with no award
- Jurisdiction invoked
- Original civil jurisdiction of the magistrates' court over a road traffic accident (negligence) claim
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Muiruri v Mwilu & another (Civil Case E046 of 2022) [2025] KEMC 59 (KLR)", Case Analysis (2025). Not stated in judgment (plaint dated 12/4/2022, filed 14/4/2022). Source: https://new.kenyalaw.org/akn/ke/judgment/kemc/2025/59/eng@2025-03-24
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.