“…Chung (2001) defined work discrimination as "unfair and negative treatment of workers or job applicants based on personal attributes that are irrelevant to job performance (Chung, 2001, p. 34). For this study we have adopted an organisational justice framework, as it best suits our questions and has been applied to compensation, performance valuations, staff recruitment and career development, among other human resource practices (Cropanzano et al, 2007;Dencker, 2008;Gilliland, 1994;Greenberg, 1986;Janssen, 2001;Kandal and Abdul, 2012;Kaplan and Ferris, 2001;Shah, 2010;Shen and Leggett, 2014;Wyld, 2008). There are three related forms of organisational justice: distributive justice, procedural justice and interactional justice (Cohen-Charash and Spector, 2001;Colquitt 2001).…”