executive authority
a)in relation to a national department, means the Cabinet member who is accountable to Parliament for that department;
b)in relation to a provincial department, means the member of the Executive Council of a province who is accountable to the provincial legislature for that department;
c)in relation to a national public entity, means the Cabinet member who is accountable to Parliament for that public entity or in whose portfolio it falls; and
d)in relation to a provincial public entity, means the member of the provincial Executive Council who is accountable to the provincial legislature for that public entity or in whose portfolio it falls.