30. (1) So soon as any bill shall have been passed by both Chambers, it shall be presented to the President for the signification of his assent, and he may signify such assent or withhold the same.
(2) A bill passed by both chambers shall not become an Act unless and until the President signifies his assent thereto.
(3) In case where the President withholds his assent to a bill passed by both Chambers, he shall return the bill for reconsideration to the originating Chamber with his own amendments thereto.
(4) A bill so returned shall be further considered by both Chambers together with the amendments recommended by the President, and if it is reaffirmed with or without amendments by both Chambers, it shall be deemed to have been assented to by the President and shall become an Act.