No person,
(a) who has entcred intc>or contracted a marriage with a person having a spouse living, or . (b) who, having a spouse living, has enlcre:d into or conlrnctcd a marriage with any person, shall be: eligible for appointmC'Dt to the said post:
Provided that the Ct:n!:al Government may, if satisfied that such marriage is permissible u!'ldo" the pe:rsonal law applicable to sueh person and the other party to Ihe:marriage and that there are olher grounds for so doing, .- exempt any pe:rson from the: operation of this rule.
S. rowcl' to relax.-whcrc the Ce:nlral Government is of the opinion that it, is necessary or e:xpedient so 10 do, it may, by order, and for reasons 10 be recorded in writing, relax any ofthe provisions of these rules with respect to any class or category of persons.