3(1)After section 115 of that Act there shall be inserted—
(1)An authority to which this section applies may refer any question of special difficulty arising for decision by the authority to one or more experts for examination and report.
(2)The authorities to which this section applies are—
(a)an adjudication officer;
(b)an adjudicating medical practitioner, or two or more such practitioners acting together;
(c)a specially qualified adjudicating medical practitioner appointed by virtue of section 113 above, or two or more such practitioners acting together;
(d)a social security appeal tribunal;
(e)a medical appeal tribunal;
(f)the Attendance Allowance Board;
(g)a Commissioner;
(h)the Secretary of State.
(3)Regulations may prescribe cases in which a Commissioner shall not exercise the power conferred by subsection (1) above.
(4)In this section “expert” means a person appearing to the authority to have knowledge or experience which would be relevant in determining the question of special difficulty.
(1)Where it appears to an authority to which this section applies that a matter before the authority involves a question of fact of special difficulty, then, unless regulations otherwise provide, the authority may direct that in dealing with that matter they shall have the assistance of one or more assessors.
(2)The authorities to which this section applies are—
(a)two or more adjudicating medical practitioners acting together;
(b)two or more specially qualified adjudicating medical practitioners, appointed by virtue of section 113 above, acting together;
(c)a social security appeal tribunal;
(d)a medical appeal tribunal;
(e)the Attendance Allowance Board;
(f)a Commissioner;
(g)the Secretary of State.”
(2)The following provisions of that Act (which enable certain adjudicating authorities to refer matters to medical practitioners or to have the assistance of assessors and which are superseded by sub-paragraph (1) above) shall cease to have effect—
(a)section 101(6) and (7);
(b)paragraph 4 of Schedule 11;
(c)paragraphs 8 and 9 of Schedule 13.