A non-obstante clause is generally appended to a section with a view to give the enacting part of the section, in case of conflict, an overriding effect over the provision in the same or other Act mentioned in the non-obstante clause. It is equivalent to saying that inspite of the provisions or Act mentioned in the non-obstante clause, the provision following it will have its full operation or the provisions embraced in the non-obstante clause will not be an impediment for the operation of the enactment or the provision in which the non- obstante clause occurs.
‘Principles of Statutory Interpretation', 9th Edition by Justice G.P. Singh Chapter V, Synopsis IV at pages 318 & 319.
see 2019 SCeJ 3012