law: The Aadhaar (Targeted Delivery of Financial and other Subsidies, Benefits and Services) Act, 2016
  20. Vacancies, etc., not to invalidate proceedings of Authority.-
  No act or proceeding of the Authority shall be invalid merely by reason of-
  (a) any vacancy in, or any defect in the constitution of, the Authority;
  (b) any defect in the appointment of a person as Chairperson or Member of the Authority; or
  (c) any irregularity in the procedure of the Authority not affecting the merits of the case.