Maureen Nyambura Ngigi Warui v Board of Directors, Kenya Power & Lighting Company Limited & 2 others [2020] KEELRC 237 (KLR)
The bottom line
#The High Court struck out a petition because the lawyer who filed it also swore its supporting affidavit, violating Kenyan law.
What this practically means
#Executive summary
#Key legal issues
#Whether an affidavit commissioned by the advocate acting in the matter is valid
The affidavit is invalid; the proviso to Section 4(1) of the Oaths and Statutory Declarations Act bars a commissioner for oaths from commissioning documents in a matter in which he is the advocate, and such an affidavit is not an affidavit as envisaged by law
Samuel Ndungu was both the advocate on record who signed the pleadings and Certificate of Urgency, and the commissioner for oaths who commissioned the petitioner's affidavit. The proviso to Section 4(1) expressly prohibits commissioning in matters where the commissioner is the advocate for any party. Following Caltex Oil, such an affidavit is a nullity and offends an Act of Parliament rather than being a mere irregularity, so it cannot be saved by Article 159.
Whether the defect is curable under Article 159(2)(d)
No; a violation of a mandatory statutory provision is not a mere technicality that Article 159(2)(d) can cure
Relying on Patricia Cherotich Sawe and Charles Muturi Mwangi, the court held that Article 159(2)(d) is not a panacea for all procedural shortfalls. Where an affidavit violates a mandatory statutory provision, the defect is substantive, not a technicality, and the affidavit must be struck out.
Whether the petition could survive independently of the defective application and affidavit
No; the petition would be a hollow shell without the affidavit and its annexures, and must suffer the same fate
Under Rule 11 of the Mutunga Rules a petition may be supported by an affidavit and documents must be annexed to the supporting affidavit. The petition had no annexed documents; the petitioner intended to rely on the documents attached to the impugned affidavit to prove her averments of fact. Without them the petition was incapable of evidentiary proof and had to be struck out.
Legal principles established
#- A commissioner for oaths may not commission an affidavit in a matter in which he is the advocate for any party, and an affidavit commissioned in violation of Section 4(1) of the Oaths and Statutory Declarations Act is not an affidavit at law and is not a mere technicality curable under Article 159
- Where a petition's averments of fact are supported only by a defective affidavit and its annexures, striking out the affidavit necessitates striking out the petition
Court orders
#- 1.Strike out the Notice of Motion dated 22nd November 2019 and the supporting affidavit for being bad in law
- 2.Strike out the petition together with the application with costs to the 1st Respondent
- Jurisdiction invoked
- Article 22 and 48 of the Constitution (constitutional petition under Mutunga Rules)
Key timeline
#Practical implications
#Frequently asked questions
#Later judgments citing this (10)
#Judgments in the corpus that rely on this one. Where the Court said how it treated the authority, that is shown.
- Mabirika & 203 others v Director Land Adjudication & Settlement & 2 others; National Assembly & 3 others (Interested Parties) (Environment & Land Petition E011 of 2024) (Environment and Land) [2025] KEELC 4449 (KLR)[2025] KEELC 4449 (KLR)12 Jun 2025
- Ndumia & another v Oyugi t/a Meroka & Company Advocates; Tony (Objector) (Environment & Land Case E166 of 2023) [2025] KEELC 696 (KLR)[2025] KEELC 696 (KLR)13 Feb 2025
- Oruma v Central Rift Valley Water Works Development Agency (CRVWWDA) & another (Employment and Labour Relations Petition E005 of 2024) [2024] KEELRC 1962 (KLR)[2024] KEELRC 1962 (KLR)30 Jul 2024
- Oruma v Central Rift Valley Water Works Development Agency (CRVWWDA) & another (Employment and Labour Relations Petition E009 of 2024) [2024] KEELRC 1518 (KLR)[2024] KEELRC 1518 (KLR)4 Jun 2024
- Oruma v Central Rift Valley Water Works Development Agency (CRVWWDA) & another (Employment and Labour Relations Petition E009 of 2024) [2024] KEELRC 1518 (KLR)[2024] KEELRC 1518 (KLR)4 Jun 2024
- Joseah Kiplang'at Kogo v County Government of Kericho[2023] KEELC 20272 (KLR)28 Sept 2023
- Joseah Kiplang'at Kogo v County Government of Kericho[2023] KEELC 20272 (KLR)28 Sept 2023
- Law Society of Kenya v Cabinet Secretary, Ministry of Agriculture, Livestock, Fisheries & Co-operatives & Attorney General; Sammy Kipkoech Keter 7 3 others (Interested Parties) [2021] KEELRC 285 (KLR)[2021] KEELRC 285 (KLR)25 Nov 2021followed
- Ethics and Anti-Corruption Commission v Peter Mareteh Muginga & another; Stanley Thirima & 3 others (Interested Parties) [2021] KEELC 1034 (KLR)[2021] KEELC 1034 (KLR)10 Nov 2021applied
- Commission for Human Rights and Justices (CHRJ) v Kung’u Ndung’u & 6 others; Commissioner for University Education (Interested Party) [2021] KEELRC 1048 (KLR)[2021] KEELRC 1048 (KLR)2 Sept 2021
Cite this brief
#Cite this brief
Caselaw, "Maureen Nyambura Ngigi Warui v Board of Directors, Kenya Power & Lighting Company Limited & 2 others [2020] KEELRC 237 (KLR)", Case Analysis (2020). Petition dated 22nd November 2019, filed 26th November 2019. Source: https://new.kenyalaw.org/akn/ke/judgment/keelrc/2020/237/eng@2020-11-19
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.