(ii) the Commonwealth; or
(iii) an authority of the Commonwealth; or
(ii) among the States; or
(iii) within a Territory, between a State and a Territory or between 2 Territories; or
(iv) by way of the supply of goods or services to the Commonwealth or an authority of the Commonwealth; or
(d) the contract was:
(ii) made by way of one or more electronic communications of writing.
State includes a prescribed self-governing Territory.
Territory does not include a prescribed self-governing Territory.