No employee shall, -
(a) enter into, or contract, a marriage with a person having a spouse living; or
(b) having a spouse living, enter into, or contract, a marriage with any person; and
(c) an Airports Authority of India employee who has married or marries a person other than that of Indian Nationality, shall forthwith intimate the fact to the Authority.
Provided that the Authority may permit any employee to enter into contract any marriage referred to in clause (a) or (b) if it is satisfied that :-
(i) such marriage is permissible under personal law applicable to such employee and the other party to the marriage; and
(ii) There are other grounds for doing so.