British American Tobacco Kenya PLC (Formerly British American Tobacco Kenya Limited) v Ministry of Health & 2 others; Kenya Tobacco Alliance & another (Interested Parties); Mastermind Tobacco Kenya Limited (Affected Party); Kariuki, Ndegwa & Kubuthu (Applying as Secretary, Chairperson & Treasurer of Kiambu County Welfare Association) & 6 others (Interveners) (Petition (Application) 5 of 2017) [2024] KESC 68 (KLR) (22 November 2024) (Ruling)