Section 3(1) of the Principal Act is amended as follows:

(a) by inserting the following definition after the definition of authorisation :

Commonwealth Criminal Code means the Criminal Code set out in the Schedule to the Criminal Code Act 1995 of the Commonwealth, or a law of the Commonwealth that replaces that Code;

(b) by omitting the definition of terrorist act and substituting the following definition:

terrorist act has the same meaning as in Part 5.3 of the Commonwealth Criminal Code;