Regulation 11 Claims determined in taxpayer’s favour
(1)
No enforcement action under these Regulations shall be taken against a person if a final decision on the foreign claim has been given in his favour by a court, tribunal or other competent body in the foreign territory in question.
(2)
If a person shows that such a decision has been given in respect of part of the claim, no enforcement action under these Regulations shall be taken in relation to that part.