(1)Regulations under section 73(1) of this Act shall provide—
(a)for the determination by an officer appointed by the Minister (hereafter in this section referred to as " the registrar ") of any question whether an employment is to be treated as a non-participating employment, or as to the persons in relation to whom or the period for which it is to be so treated, and for the issue, variation and cancellation by the registrar of the certificates under section 56 of this Act specifying the employments which are to be so treated ;
(b)for enabling any such question, instead of being determined as aforesaid, to be referred to an adjudicator (being a barrister or advocate of not less than ten years' standing) appointed for the purposes of Part III of this Act, and for enabling appeals to be brought to such an adjudicator from decisions of the registrar;
(c)for enabling the functions of the registrar to be exercised by officers appointed to act as his deputies by the Minister, and for enabling an adjudicator to have the assistance of one or more assessors in dealing with a case.
(2)Regulations may also make provision for any incidental matters connected with the operation of the provisions of this Act relating to non-participating employments, including the information which may be required from any person, and in particular shall provide—
(a)for enabling the registrar to cancel or vary any such certificate as aforesaid where he has reason to suppose that any employments to which it relates ought not to be treated as non-participating employments in accordance with the certificate and the employer does not show that they ought;
(b)for regulating the manner in which employers are to make or revoke an election with a view to the issue, variation, cancellation or surrender of such a certificate, and requiring them to give notice for the purpose of informing employed persons and others of their intention to do so;
(c)for enabling the registrar to defer the issue or variation of such a certificate so as to enable the relevant election to be further considered in the light of any representations made by persons to whom notice of the election is required by regulations to be given or by organisations representing any such persons ;
(d)for requiring employers (except in such cases as may be prescribed) to give notice to the Minister when a person's period of service in a non-participating employment begins or comes to an end.
(3)Any appointment for the purposes of Part III of this Act of an adjudicator, as required by subsection (1) of this section, shall be made by the Lord Chancellor, after consultation, if the person appointed is an advocate, with the Lord President of the Court of Session.