Country Labor is a subsection of the ALP, and is used as a designation by candidates contesting elections in rural areas. It functions as a sort of ginger group within the party, and is somewhat analogous to its youth wing. The Country Labor Party is registered as a separate party in New South Wales, and is also registered with the Australian Electoral Commission (AEC) for federal elections. It does not have the same status in other states, and consequently that designation cannot be used on the ballot paper.
The enemy have us surrounded. Good! Now we know where to find the bastards! -various