law: 2. Saving.-
  Nothing herein contained shall affect: -
  (a) the capacity of any persons to act in the following matters (namely), -marriage, dower, divorce and adoption;
  (b) the religion or religious rites and usages of any class of 7[citizens of India]; or
  (c) the capacity of any person who before this Act comes into force has attained majority under the law applicable to him.