Upper Tribunal Immigration and Asylum Chamber [2024] UKUT 00028 (IAC) Fecha: 23-Jun-2023 The third ground The third ground61. Given that we are satisfied that the judge’s error contains a material error of law, and that it must be set aside, it is not necessary to determine whether the third ground of appeal is made out. Heading Section 1 Directions issued by the First-tier Tribunal The decision of the First-tier Tribunal Grounds of appeal Discussion Applying the principles of procedural rigour to the present appeal Ground 2: withdrawal of the underling decision under appeal The third ground Conclusions