The competent authority shall ensure that all of its staff performing official controls:
(a)
receive, for their area of competence, appropriate training enabling them to undertake their duties competently and to carry out official controls in a consistent manner. This training shall cover as appropriate the areas referred to in Annex II, Chapter I;
(b)
keep up to date in their area of competence and receive regular additional training as necessary;
and
(c)
have aptitude for multidisciplinary cooperation.