Section 3 of the Principal Act is amended as follows:

(a) by omitting "the IAB or the TRAB, as the context indicates or requires" from the definition of appeal and substituting "the TRAB" ;

(b) by omitting "the IAB or TRAB, as the context indicates or requires" from the definition of chairperson and substituting "the TRAB" ;

(c) by omitting "the IAB or TRAB, as the context indicates or requires" from the definition of deputy chairperson and substituting "the TRAB" ;

(d) by inserting the following definition after the definition of financial year :

former IAB means the IAB, as established under this Act before the commencement of the Racing Regulation Amendment (Board Amalgamation) Act 2015 ;

(e) by omitting the definition of IAB ;

(f) by inserting the following definition after the definition of made :

major appeal means an appeal under section 28 that is not a minor appeal;

(g) by inserting "under section 28 " after "an appeal" in the definition of minor appeal ;

(h) by omitting "IAB or" from the definition of respondent ;

(i) by omitting "the IAB or TRAB, as the context indicates or requires" from the definition of secretary and substituting "the TRAB" ;

(j) by omitting the definition of TOTE Tasmania .