(1) Nothing in this Act shall be construed as requiring any person to recruit or promote an individual to a position, to retain an individual in a position, or to provide training or experience to an individual in relation to a position, if the individual -

(a) will not undertake (or, as the case may be, continue to undertake) the duties attached to that position or will not accept (or, as the case may be, continue to accept) the conditions under which those duties are, or may be required to be, performed, or

(b) is not (or, as the case may be, is no longer) fully competent and available to undertake, and fully capable of undertaking, the duties attached to that position, having regard to the conditions under which those duties are, or may be required to be, performed.

(2) In relation to -

(a) the provision by an employment agency of services or guidance to an individual in relation to employment in a position,

(b) the offer to an individual of a course of vocational training or any related facility directed towards employment in a position, and

(c) the admission of an individual to membership of a regulatory body or into a profession, vocation or occupation controlled by a regulatory body,

subsection (1) shall apply, with any necessary modification, as it applies to the recruitment of an individual to a position.