Can the President make exceptions to when a Public Service Commission must be consulted for certain matters?
Yes, the President can make exceptions to when a Public Service Commission must be consulted for certain matters. This is stated in section (e) of the context where it mentions that "the President...may make regulations specifying the matters in which either generally, or in any particular class of case or in any particular circumstances, it shall not be necessary for a Public Service Commission to be consulted."