Section 2 of the Principal Act is amended as follows:(a) by inserting the following definitions before the definition of the President :accumulation scheme means the accumulation scheme as defined in the Public Sector Superannuation Reform Act 1999 ;complying superannuation scheme means a complying superannuation scheme as defined in the Public Sector Superannuation Reform Act 1999 ;(b) by inserting the following definition after the definition of the President :relevant officer means the Clerk of the House of Assembly, the Clerk of the Legislative Council or the Secretary of the responsible Department in relation to the Constitution Act 1934 , as the case may require;