Ayuma & 11 others (Suing on their own Behalf and on Behalf of Muthurwa Residents) v Registered Trustees of the Kenya Railways Staff Retirement Benefits Scheme & 2 others; Kothari (Interested Party) (Petition 65 of 2010) [2013] KEHC 6003 (KLR) (Constitutional and Human Rights) (30 August 2013) (Judgment)