Upper Tribunal Immigration and Asylum Chamber Case No. UKUT-00655-(IAC) Fecha: 19-Oct-2015 Afghanistan [2014] UKUT 00568 (IAC) the roles of advocate and witness are distinct and, thus, in cases where a first instance advocate becomes a witness a different representative must be instructed. Introduction The FtT Hearing and Decision This Appeal udi (Appearance of bias) necessarily MM (u nfairness; E&R Sudan Alubankudi demeanour Afghanistan onclusion made Chikwam