(1) Regulations may make provision in relation to matters arising -
(a) pending the decision or determination under Part II, III, IV, V, VI, VII, or this Part (whether in the first instance or on an appeal or reference, and whether originally or on revision) of any claim for benefit, assistance, child benefit or family income supplement or of any question affecting any person's right to any such benefit, assistance, child benefit or family income supplement or to receipt thereof or any person's liability for contributions, or
(b) out of the effect of any appeal or revision of any decision or determination under Part II, III, IV, V, VI, VII, or this Part on any such claim or question.
(2) Where it appears to the Minister that a question has arisen or may arise as to whether -
(a) the conditions for the receipt of benefit, assistance (other than supplementary welfare allowance), child benefit or family income supplement payable under a decision are or were fulfilled, or
(b) a decisi