Here we will see Section 5A of The Banking Regulation Act.
5A. Act to override memorandum, articles, etc.— Save as otherwise expressly provided in this Act,—
(a) the provisions of this Act shall have effect notwithstanding anything to the contrary contained in the memorandum or articles of a banking company, or in any agreement executed by it, or in any resolution passed by the banking company in general meeting or by its Board of Directors, whether the same be registered, executed or passed, as the case may be, before or after the commencement of the Banking Companies (Amendment) Act, 1959 (33 of 1959); and
(b) any provision contained in the memorandum, articles, agreement or resolution aforesaid shall, to the extent to which it is repugnant to the provisions of this Act, become or be void, as the case may be.