Kenya Petroleum Oil Workers Union v Stratostaff East Africa Ltd
The bottom line
#Kenya's Employment Court ruled that outsourcing firms must recognise unions based on sector-level majorities and keep deducting union dues.
What this practically means
#Executive summary
#Key legal issues
#Whether recognition threshold under section 54(1) of the Labour Relations Act is sector-based or measured against the employer's entire workforce
For multi-sectoral employers, including outsourcing companies, the simple majority is measured against unionisable employees in the sector where the trade union is licensed to operate.
Section 54(1) must be read holistically with section 14(1)(d), which confines trade unions to specific sectors. Since unions can only recruit within their sector, requiring a majority of the employer's entire cross-sector workforce would be absurd. The court illustrated with an employer in mining and food processing, and declined to follow obiter in Giefcon suggesting non-sector-based recognition.
Whether the Claimant attained the simple majority of the Respondent's petroleum, oil and gas sector workforce
Yes - 142 members as at November 2021, confirmed by check-off forms, the conciliator's report and the CPMU report (124 of 240 as at December 2023).
Check-off forms for 142 employees were tendered and confirmed by RW1. The conciliator found a simple majority in the sector. The CPMU report of 7th February 2024 showed 124 of 240 sector employees affirming membership. Alleged withdrawals were unverified because no affected employee testified and section 48(8) compliance was not shown.
Duty to deduct and remit trade union dues absent a Recognition Agreement
The Respondent is duty bound to deduct and remit dues for employees who acknowledged membership, irrespective of recognition.
The court adopted the reasoning in Giefcon that payment of dues does not depend on the employer's grant of recognition; check-off deductions under section 48 of the Labour Relations Act and authorised deductions under section 19 of the Employment Act are permissible. RW1 confirmed the Respondent was already remitting for some employees.
Whether to restrain victimization of union members
Declined - no cogent evidence of victimization beyond redundancy proposals.
The Claimant's witness conceded there was no other evidence besides redundancy proposals; no allegedly victimised employee testified. Consistent with the interlocutory ruling of 29th September 2023, redundancy processes alone do not establish harassment or victimization.
Legal principles established
#- An employer must recognise a trade union representing a simple majority of unionisable employees; for multi-sectoral employers such as outsourcing companies, the simple majority is measured sector by sector.
- An outsourcing company is the employer of the workers it deploys and bears the obligation to recognise trade unions for collective bargaining.
- Deduction and remittance of trade union dues for employees who have acknowledged membership is obligatory irrespective of whether a Recognition Agreement exists.
- Employers must forward copies of membership withdrawal notices to the trade union to enable verification of authenticity of withdrawals.
Court orders
#- 1.Respondent ordered to enter into a Recognition Agreement with the Claimant within sixty (60) days from the date of judgment, in respect of the Respondent's unionisable employees deployed in the petroleum, oil and gas sector.
- 2.Parties directed to consider remodeling the draft Recognition Agreement to confine it to bare recognition, leaving issues requiring the client's input to the collective bargaining process; any retained items requiring client input to be obtained within the timelines set in the decision.
- 3.Content of the Recognition Agreement to be agreed between the parties; the court will not discuss the actual terms.
- 4.Respondent ordered to continue deducting and remitting trade union dues from the Claimant's members currently in its employment as long as such members have not repudiated their membership in accordance with the law.
- 5.Claim for permanent injunction against victimization/harassment of members declined.
- 6.Each party to bear own costs of the suit.
- 7.Any other relief sought but not expressly granted deemed not granted.
- Jurisdiction invoked
- Employment and Labour Relations Court jurisdiction over trade union recognition and collective bargaining disputes (Labour Relations Act; Article 41 of the Constitution)
Key timeline
#Practical implications
#Frequently asked questions
#Cite this brief
#Cite this brief
Caselaw, "Kenya Petroleum Oil Workers Union v Stratostaff East Africa Ltd", Case Analysis (2026). Cause E951 of 2022. Source: https://new.kenyalaw.org/akn/ke/judgment/keelrc/2026/2523/eng@2026-09-24
Suggested citation format for research notes or client memos. Always verify the original judgment before relying on any point.