That is, if the appellant can get back in. The case is Isufaj (PTA decisions/reasons; EEA reg. 37 appeals)  UKUT 283 (IAC). There is no right of admission but if admitted the appeal can be pursued from within the UK. Why the case gets reported for that when it was uncontentious — and some would say obvious — is a bit of a mystery. The other point on which the case is reported could be dealt with by an internal memo. The official headnote:
(1) Judges deciding applications for permission to appeal should ensure that, as a general matter, there is no apparent contradiction between the decision on the application and what is said in the “reasons for decision” section of the document that records the decision and the reasons for it. As was said in Safi and others (permission to appeal decisions)  UKUT 388 (IAC), a decision on a permission application must be capable of being understood by the Tribunal’s administrative staff, the parties and by the court or tribunal to which the appeal lies. In the event of such an apparent contradiction or other uncertainty, the parties can expect the Upper Tribunal to treat the decision as the crucial element.
(2) Although regulation 37(1) of the Immigration (European Economic Area) Regulations 2016 provides that a person may not appeal under regulation 36 whilst he or she is in the United Kingdom, where the decision in question falls within regulation 37(1)(a) to (g), once the appeal is instituted by a person who is then outside the United Kingdom, there is no statutory prohibition on the appeal continuing if the person concerned thereafter is physically present in the United Kingdom. It will, however, be for the Secretary of State to decide whether to give that person temporary admission for the purpose of attending an appeal hearing, since regulation 41 does not apply to such cases.