This section applies if a party to an appeal against an assessment (the "initial appeal") makes a further appeal.
Tax is payable or repayable in accordance with the determination of the court or tribunal on the initial appeal, despite the further appeal having been made.
But in a case where the amount charged by the assessment is altered by the order or judgment of the Upper Tribunal or court—
Subsection (5) applies where—
If, on the application of HMRC, the relevant court or tribunal considers it necessary for the protection of the revenue, it may direct that subsection (2) does not apply so far as the tax relates to the counteraction of the whole or part of the asserted advantage, and—
"Relevant court or tribunal" means the tribunal or court from which permission or leave to appeal is sought.