(1) Subject to this Act and in accordance with any relevant regulations, every question arising -
(a) as to who is the employer of an employee,
(b) in relation to the payment from the Social Insurance Fund of -
(i) rebates to employers under section 29,
(ii) lump sums to employees under section 32, or
(iii) payments to employees under section 32A(6) in respect of certain lay-off periods during the period referred to in section 32A(1)(c), or
(c) on such other matters arising under this Act as are prescribed,
(d) [deleted]
(e) [deleted]
(f) [deleted]
shall be decided by a deciding officer.
(2) A reference in this section to a question arising in relation to a claim for a weekly payment includes a reference to a question whether a weekly payment is or is not payable.