3Of the members of the Committee (other than the chairman) there shall be appointed—
(a)one after consultation with organisations representative of employers ;
(b)one after consultation with organisations representative of workers ;
(c)one after consultation with friendly societies registered under the [1974 c. 46.] Friendly Societies Act 1974 or organisations representative of such societies ; and
(d)one after consultation with the Head of the Northern Ireland Department;
and the Committee shall include at least one prson with experience of work among, and of the needs of, the chronically sick and disabled and in selecting any such person regard shall be had to the desirability of having a chronically sick or disabled person.