The binding legal principles established are: (1) A person whose asylum application has been finally rejected may submit subsequent applications if based on substantially different or changed circumstances, but not merely on reformulated claims already determined. (2) Sur place refugee claims arise when supervening events in the country of origin, or consequences of the applicant's actions while abroad, create a well-founded fear of persecution that did not exist when they left their country. (3) The principle of non-refoulement under s 2 of the Refugees Act endures until asylum processes are exhausted and a final determination is made, but is not absolute and does not prevent return after lawful final rejection unless new circumstances arise. (4) The Department of Home Affairs is obliged to consider and determine sur place refugee claims on their merits and cannot: (a) summarily reject them solely because a previous application was finally determined, or (b) require applicants to return to their country of origin before submitting such claims. (5) A valid sur place claim must set out a proper evidential basis showing what circumstances have changed, evidence of that change, and specific consequences for the applicant; absent this content, an application may be summarily rejected. (6) In evaluating sur place claims, decision-makers must consider whether: (a) there has been a deterioration in circumstances in the country of origin since departure and whether it persists; (b) the applicant has a well-founded fear of persecution based on UN Convention grounds (race, religion, nationality, political opinion, membership of particular social group) or OAU Convention grounds (external aggression, occupation, foreign domination, events seriously disturbing public order); (c) the risk is personalized to the applicant rather than generalized across the population.