5. An agricultural worker who—
(a)provides documentary evidence to an employer that they hold—
(i)one of the awards or certificates of competence listed in the tables in Schedule 1;
(ii)one National Vocational Qualification relevant to their work; or
(iii)an equivalent qualification; or
(b)is required to—
(i)work without supervision;
(ii)work with animals;
(iii)work with powered machinery; or
(iv)drive an agricultural tractor
must be employed as a worker at Grade 2.