Section 43C(2) in The Arbitration And Conciliation Act, 1996
(2)The Chairperson and Members of the Council, other than ex officio Members, shall hold office as such, for a term of three years from the date on which they enter upon their office:Provided that no Chairperson or Member, other than ex officio Member, shall hold office as such after he has attained the age of seventy years in the case of Chairperson and sixty-seven years in the case of Member.