Regulations may provide that a determination that a person is disqualified for any period in accordance with regulations under section 171E of the Contributions and Benefits Act shall have effect for such purposes as may be prescribed as a determination that he is to be treated as capable of work for that period, and vice versa.

Provision may be made by regulations for matters of such descriptions as may be prescribed to be determined by the Secretary of State, notwithstanding that other matters fall to be determined by another authority.

Nothing in this section shall be taken to prejudice the generality of the power conferred by section 17(2) above.

A decision by the Secretary of State that a person is entitled or not entitled to payment of a qualifying benefit in respect of a period which includes a day in the relevant week shall be conclusive for the purposes of section 148 of the Contributions and Benefits Act.

In this section, expressions to which a meaning is assigned by section 150 of that Act have that meaning.