moved Amendment No. 1:
Page 3, leave out lines 6 to 14 and insert—
"( ) Meanings of "category 1 hazard" and "category 2 hazard" shall be prescribed for the purposes of this Act.
( ) Those meanings shall be so prescribed by reference to—
(a) hazards of prescribed descriptions, and
(b) a ranking system for the severity of such hazards by which the question of whether a hazard achieves a particular ranking is decided by reference to—
(i) the results of qualitative assessment of the hazard in question, and
(ii) an assessment of whether those results meet prescribed qualitative criteria."