Paragraph 50 Right of other persons to require review
United Kingdom
(1)
A person, other than P, who has the right to appeal against a decision may require a review of the decision by notifying HMRC.
(2)
But that right to require a review ceases if the person appeals against the decision.
(3)
A notification under sub-paragraph (1) must be made within the period of 30 days beginning with the day on which the person becomes aware of the decision.