Companies Act, 2013
49.
Calls
on shares of same class to be made on uniform basis.
Where
any calls for further share capital are made on the shares of a class, such
calls shall be made on a uniform basis on all shares falling under that class.
Explanation .友or the purposes of
this section, shares of the same nominal value on which different amounts have
been paid-up shall not be deemed to fall under the same class.